Individual Calculations April 2023
 Lunev, Vitaly  Total change: -4.00  Rating chartPersonal card
 Challenge Wavrien 2023 Ronde 5 Wavre BEL 2023-03-09
RcRownchangeKK*chgGame
 1535 1518 0.00 1 -0.48 40 -19.20 
  Drugmand, Benoit 1535 BEL0.001-0.4840-19.20 

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)
 
 Belgian Interclubs 2022-2023 Ronde 9 Various Places BEL 2023-03-19
RcRownchangeKK*chgGame
 1860 1518 0.50 1 0.38 40 15.20 
  Onrubia-Aviles, Carlos 1860 BEL0.5010.384015.20 

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)
 

 

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