Individual Calculations May 2017
 Stoneman, Ian D  Total change: -2.80  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 APRIL London ENG 2017-04-03
RcRownchangeKK*chgGame
 1432 1463 1.50 3 -0.14 20 -2.80 
  Thatte, Nandinee 1146 ENG0.501-0.3720-7.40 
  Yu, Tim 1350 ENG1.0010.35207.00 
  Ifalore, Michael 1800 ENG0.001-0.1220-2.40 

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)
 

 

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