Individual Calculations November 2022
 Mahadevan, Meikum  Total change: 24.40  Rating chartPersonal card
 Coulsdon Chess Dicky White - October London ENG 2022-10-03
RcRownchangeKK*chgGame
 1257 1231 2.00 3 0.61 40 24.40 
  Whelan, Sean 1225 ENG1.0010.494019.60 
  Woolley, Michael P 1271 ENG0.001-0.4440-17.60 
  Selby, Keith 1274 ENG1.0010.564022.40 

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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