Individual Calculations July 2011
 Babb, Jeff  Total change: -40.50  Rating chartPersonal card
 2011 Manitoba Ch Winnipeg, Manitoba CAN 2011-04-05
RcRownchangeKK*chgGame
 2048 2175 0.00 2 -1.34 25 -33.50 
  Melamedoff, Gustavo 2048 CAN0.001-0.6725-16.75 
  Melamedoff, Gustavo 2048 CAN0.001-0.6725-16.75 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2011 Winnipeg FIDE Futurity 6 Winnipeg, Manitoba CAN 2011-05-03
RcRownchangeKK*chgGame
 1956 2175 0.50 1 -0.28 25 -7.00 
  Boron, Anthony 1956 CAN0.501-0.2825-7.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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