Rapid: Individual Calculations April 2022
 Gliddon, Daniel J  Total change: 1.40  Rating chartPersonal card
 Coulsdon Juniors ECC Qualifier 2022 Mar London ENG 2022-02-28
RcRownchangeKK*chgGame
 1036 1320 1.00 1 0.16 20 3.20 
  Chandramohan, Nihal 1036 ENG1.0010.16203.20 

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 World Cup Replays Mar 2022 London ENG 2022-02-28
RcRownchangeKK*chgGame
 1257 1320 0.50 1 -0.09 20 -1.80 
  Marsden, Rupert 1257 ENG0.501-0.0920-1.80 

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)
 

 

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