Rapid: Individual Calculations May 2021
 Evstigneev, Igor  Total change: -7.60  Rating chartPersonal card
 ZAO21_03b Moscow RUS 2021-03-13
RcRownchangeKK*chgGame
 1259 1087 0.50 3 -0.38 20 -7.60 
  Alekseev, Aleksey 1402 RUS0.001-0.1420-2.80 
  Solonitsyn, Matvey 1093 RUS0.001-0.4920-9.80 
  Prokhorov, Gleb 1283 RUS0.5010.25205.00 

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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