Rapid: Individual Calculations September 2022
 Karpin, Boris Ark  Total change: 11.40  Rating chartPersonal card
 VEGAS_RAPID-A (July) Nemchinovka RUS 2022-07-30
RcRownchangeKK*chgGame
 1324 1006 1.00 3 0.57 20 11.40 
  Chekanov, Timur 1419 RUS0.001-0.0720-1.40 
  Kuriganov, Maxim 1218 RUS0.001-0.2320-4.60 
  Lopneva, Elena 1334 FRA1.0010.872017.40 

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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