Rapid: Individual Calculations September 2021
 Nikitin, Oleg  Total change: -36.20  Rating chartPersonal card
 Chess_Day_Omsk_2021 Omsk RUS 2021-07-27
RcRownchangeKK*chgGame
 1359 1730 0.00 2 -1.81 20 -36.20 
  Moiseeva, Miroslava 1349 RUS0.001-0.9120-18.20 
  Dvoretsky, Daniil 1368 RUS0.001-0.9020-18.00 

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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