Individual Calculations May 2018
 O`gorman, Brendan  Total change: 8.00  Rating chartPersonal card
 CCF CHRISTMAS LONG PLAY CONGRESS OPEN March London ENG 2018-03-30
RcRownchangeKK*chgGame
 1958 1682 0.00 1 -0.17 20 -3.40 
  Van Der Vegt, Seth 1958 NED0.001-0.1720-3.40 

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)
 
 CCF CHRISTMAS LONG PLAY CONGRESS PREMIER March London ENG 2018-03-30
RcRownchangeKK*chgGame
 1695 1682 2.00 3 0.57 20 11.40 
  Lake, Chris 1822 SRB0.5010.19203.80 
  Figueroa, Edison 1800 ENG1.0010.662013.20 
  Auchi, Nadhmi 1462 ENG0.501-0.2820-5.60 

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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