Chess Ladder Rules

1. Baldwin High Chess Club
Ladder Rules
Swiss Ladder Qualifier (SLQ)
The first competition of the year will be a Swiss Pairing System Tournament to
determine initial ranks on the club’s Ladder Board. Initial placement will be
according to ratings after the SLQ. The ratings will be calculated based on games
won, lost or drawn and the appended SLQ Ratings Table. All players are rated 1200
initially and re–rated at the conclusion of each round of the SLQ.
The Tournament Director will announce when the SLQ will be held. For
example:
10/10/2001 Baldwin High CC Quick Swiss Closed Ladder Qualifier 3SS G/10
3PM Room 429 Baldwin High School 841 Ethel T. Kloberg Drive Baldwin, NY 11510
EF: $5 (optional), G$$(b/paid EF) Trophies to top 3, Medals to rest
ENT: Mr. Garcia at Baldwin High School or cistheta@aol.com (paypal accepted)
Your SLQ Responsibilities
You will be informed by the Tournament Director as to whom you are playing,
whether you are white or black and the time control.
It is the responsibility of both players to logon to USChessLive with the screen
name bhs + first name + last initial. No foul language will be tolerated online or off.
Chess is a sport, kindly adopt the attitude of a good sportsman.
The responsibility of the White player is to set–up the match by clicking on the
opponent’s screen name and specifying the time control and who is playing white.
Upon conclusion of the game, it will be the responsibility of the Black player to
print–out a score of the game and give it to the Tournament Director.
a:LadderRules.doc

2. Baldwin High Chess Club
Ladder Rules
Ladder Board Meetings (LBM)
After the SLQ, there shall be at least one Ladder Board Meeting (LBM) per
month. For the first round of each LBM, matches will be arranged on a first–come–
first–served basis. In the second round, all the higher ranked players from the first
round select their own opponents. Subsequent rounds will be paired by a lotto system
(all players put their name in a box, names will be selected from the box at random
and two at a time for pairings). Every game will affect the Club Rating, but not
necessarily the Ladder Board Ranking. LBMs will consist of games of one time
control announced by the Tournament Director. The time controls may be G/5, G/10,
G/15 or G/30 (please see the attached Rating Tables). LBMs will start with a general
meeting of the club membership on an as–needed–basis.
Your LBM Responsibilities
At Ladder Board Meetings, the Tournament Director will announce the time
control.
It is the responsibility of both players to logon to USChessLive with the screen
name bhs + first name + last initial. No foul language will be tolerated online or off.
Chess is a sport, kindly adopt the attitude of a good sportsman.
The responsibility of the Challenger is to set–up the match by clicking on the
opponent’s screen name and specifying only the time control. Choice of color will be
randomized.
Upon conclusion of the game, it will be the responsibility of the Opponent to
print–out a score of the game and give it to the Tournament Director.
a:LadderRules.doc

3. Baldwin High Chess Club
Ladder Rules
Change of Club Ratings
Ratings will be adjusted after each Ladder Board Meeting based on games won,
lost or drawn using one of the attached ratings charts. Ratings do not influence ranks
except in the initial SLQ.
Change of Rankings
There will be no penalty when losing or drawing a match for the higher ranked
player.
There will be no award when winning a match for the higher ranked player.
If the lower ranked player, the challenger, wins the match, this player will be
awarded a new rank half–way between the current rank and that of the opponent.
If the challenger draws the match, this player will be awarded a new rank one­
quarter–way between the current rank and that of the opponent.
If the challenger losses the match, this player will not be awarded a new rank.
EXCEPTION1: If the challenger is on the same rung of the ladder as the
opponent, then winning the game causes the two players to swap ranks. Further,
drawing the game will cause the challenger to assume the rank directly below the
opponent!
EXCEPTION2: If the challenger is ranked directly below the opponent,
then winning the game causes the two players to swap ranks. Further, drawing the
game will not cause a rank adjustment!!
EXCEPTION3: If you do not defend your position on the ladder board at
least once a month, your rank will be reduced by the number of months that you have
not defended your rank!!!
Ladder Board Set–up
Every player will have an index card on the Ladder Board with their name,
club rating, rung, rank, date of last defense, and W–L–D–T record (wins, losses,
draws, total number of games). These cards will be arranged with the higher ranked
players on the top on a bulletin board in Room 429:
Rungs Ranks
A: 1
B: 2 3
C: 4 5 6
D: 7 8 9 10
E: 11 12 13 14 15…
a:LadderRules.doc

4. Baldwin High Chess Club
Ladder Rules
G/5 Ratings Table
Ratings Difference If High Wins, Add
to Winner, Deduct
from Loser
If Low Wins, Add to
Winner, Deduct
from Loser
If a Draw, Add to
Low, Deduct from
High
0 25 25 0
1–50 20 30 5
51–100 15 35 10
101–150 10 40 15
151–200 5 45 20
201 or more 0 50 25
G/10 Ratings Table
Ratings Difference If High Wins, Add
to Winner, Deduct
from Loser
If Low Wins, Add to
Winner, Deduct
from Loser
If a Draw, Add to
Low, Deduct from
High
0 50 50 0
1–50 40 60 10
51–100 30 70 20
101–150 20 80 30
151–200 10 90 40
201 or more 0 100 50
G/15 Ratings Table
Ratings Difference If High Wins, Add
to Winner, Deduct
from Loser
If Low Wins, Add to
Winner, Deduct
from Loser
If a Draw, Add to
Low, Deduct from
High
0 75 75 0
1–50 60 90 15
51–100 45 105 30
101–150 30 120 45
151–200 15 135 60
201 or more 0 150 75
SQL and G/30 Ratings Table
Ratings Difference If High Wins, Add
to Winner, Deduct
from Loser
If Low Wins, Add to
Winner, Deduct
from Loser
If a Draw, Add to
Low, Deduct from
High
0 100 100 0
a:LadderRules.doc

5. Baldwin High Chess Club
Ladder Rules
1–50 80 120 20
51–100 60 140 40
101–150 40 160 60
151–200 20 180 80
201 or more 0 200 100
a:LadderRules.doc