Individual Calculations July 2022
 Miles, Barry S  Total change: -11.40  Rating chartPersonal card
 Coulsdon Chess Dicky White S10 JUN 2022 London ENG 2022-05-30
RcRownchangeKK*chgGame
 1419 1422 0.50 1 0.00 20 0.00 
  Veselow, Zoe 1419 ENG0.5010.00200.00 

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)
 
 Coulsdon Chess Daytime Chess - May to July 2022 Stage 2 - June - R5 to R8 London ENG 2022-06-01
RcRownchangeKK*chgGame
 1362 1436 1.50 3 -0.30 20 -6.00 
  Gold, Harry 1279 ENG0.501-0.2120-4.20 
  Clayton, David C 1465 ENG0.001-0.4620-9.20 
  Khan, A Qaiyum 1341 ENG1.0010.37207.40 

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)
 
 Coulsdon Chess Summer Cup U1750 - June to July 2022 Stage 1 - June - R1 to 3 London ENG 2022-06-13
RcRownchangeKK*chgGame
 1520 1436 0.50 2 -0.27 20 -5.40 
  Whelan, Joseph 1528 ENG0.5010.13202.60 
  Gliddon, Daniel J 1511 ENG0.001-0.4020-8.00 

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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