Rapid: Individual Calculations February 2020
 Samorukov, Boris  Total change: -23.00  Rating chartPersonal card
 Championnat des Alpes Maritimes 2020 Poussins GRASSE FRA 2020-01-25
RcRownchangeKK*chgGame
 1150 1208 0.00 2 -1.15 20 -23.00 
  Auribault, Louis 1228 FRA0.001-0.4720-9.40 
  Hegay, Alexandre 1071 FRA0.001-0.6820-13.60 

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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