Individual Calculations July 2022
 Smith, Henry  Total change: 40.80  Rating chartPersonal card
 Coulsdon Chess Dicky White S10 JUN 2022 London ENG 2022-05-30
RcRownchangeKK*chgGame
 1289 1321 2.00 2 0.92 40 36.80 
  Collins, Michael E 1185 ENG1.0010.324012.80 
  Howes, David J 1392 ENG1.0010.604024.00 

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 Summer Cup U1750 - June to July 2022 Stage 1 - June - R1 to 3 London ENG 2022-06-13
RcRownchangeKK*chgGame
 1473 1349 0.50 1 0.17 40 6.80 
  Allan, Brian N 1473 SCO0.5010.17406.80 

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)
 
 2021/22 4NCL Division 3 South Rounds 7-8 Milton Keynes ENG 2022-06-25
RcRownchangeKK*chgGame
 1887 1349 0.00 2 -0.07 40 -2.80 
  Lambourne, Dan M 1966 ENG0.001-0.0240-0.80 
  Smith, Mark 1807 ENG0.001-0.0540-2.00 

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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