Individual Calculations October 2021
 Kirk, Ezra  Total change: 8.80  Rating chartPersonal card
 Hendon FIDE 2300 Plus SEP London ENG 2021-09-17
RcRownchangeKK*chgGame
 2334 2426 4.00 5 0.88 10 8.80 
  Chan, Kim Yew f2303 MAS0.001-0.6710-6.70 
  Eggleston, David J m2381 ENG1.0010.44104.40 
  Hill, Alistair 2254 ENG1.0010.27102.70 
  Aagaard, Jacob g2477 SCO1.0010.57105.70 
  Domenech, Vianney 2254 FRA1.0010.27102.70 

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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