Rapid: Individual Calculations May 2022
 Whelan, Joseph  Total change: -1.60  Rating chartPersonal card
 Coulsdon Chess Easter Rapidplay 2022 - Open London ENG 2022-04-18
RcRownchangeKK*chgGame
 1519 1419 2.00 5 -0.08 20 -1.60 
  George, Olufemi 1830 NGR0.001-0.0820-1.60 
  Matei, Ciprian 1911 ROU0.001-0.0420-0.80 
  Kilambi, Venkata Ananth Akshay 1069 ENG0.001-0.8920-17.80 
  Levey, Steve 1463 ENG1.0010.562011.20 
  Gliddon, Daniel J 1321 ENG1.0010.37207.40 

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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