Rapid: Individual Calculations January 2020
 So, Wesley  Total change: -10.40  Rating chartPersonal card
 FIDE Grand Prix Series 2019. Jerusalem. Rapid Tie-breaks Jerusalem ISR 2019-12-10
RcRownchangeKK*chgGame
 2745 2751 0.50 2 -0.52 20 -10.40 
  Nepomniachtchi, Ian g2745 RUS0.501-0.0120-0.20 
  Nepomniachtchi, Ian g2745 RUS0.001-0.5120-10.20 

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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