Individual Calculations November 2021
 Raptis, Olympios  Total change: 26.40  Rating chartPersonal card
 2de Richard Reti Fide Club Open 2021-2022 Ronde 4 Brussels BEL 2021-10-15
RcRownchangeKK*chgGame
 1548 1221 0.50 1 0.37 40 14.80 
  Roeting, Gregory 1548 BEL0.5010.374014.80 

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)
 
 Belgian Interclubs 2021-2022 Round 1 Various Places BEL 2021-10-24
RcRownchangeKK*chgGame
 1062 1221 1.00 1 0.29 40 11.60 
  Solis Alvarez, Eric 1062 ESP1.0010.294011.60 

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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