Individual Calculations November 2021
 Maessen, Roy  Total change: -9.20  Rating chartPersonal card
 15de Open Maaslands Clubkampioenschap 2021-2022 Ronde 1 Maasmechelen BEL 2021-10-01
RcRownchangeKK*chgGame
 1393 1793 1.00 1 0.08 20 1.60 
  Harder, Cindy 1393  * NED1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Belgian Interclubs 2021-2022 Round 1 Various Places BEL 2021-10-24
RcRownchangeKK*chgGame
 1763 1793 0.00 1 -0.54 20 -10.80 
  Gerard, Mark 1763 BEL0.001-0.5420-10.80 

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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