Rapid: Individual Calculations February 2023
 Valiullin, Aydar  Total change: -87.60  Rating chartPersonal card
 Christmas rapid 2023_B Khanty-Mansiysk RUS 2023-01-14
RcRownchangeKK*chgGame
 1204 1212 1.50 7 -2.19 40 -87.60 
  Deryagin, Aleksandr 1621 RUS0.001-0.0840-3.20 
  Osipov, Prohor 1075 RUS0.501-0.1840-7.20 
  Birger, Gavriil 1165 RUS0.001-0.5740-22.80 
  Tsaregorodtseva, Varvara 1266 RUS0.5010.08403.20 
  Sharypov, Matvey 1195 RUS0.001-0.5240-20.80 
  Grebennikov, Artyom 1070 RUS0.001-0.6940-27.60 
  Mamedova, Zuleikha 1037 RUS0.501-0.2340-9.20 

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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