Individual Calculations July 2022
 Povah, Nigel E  Total change: 4.40  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 65 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2229 2201 3.00 6 0.22 20 4.40 
  Bachmann, Andreas f2192 GER1.0010.49209.80 
  Herbrechtsmeier, Christof f2143 GER0.501-0.0820-1.60 
  Kiefer, Gerhard f2212 GER1.0010.522010.40 
  Berthelot, Yannick f2245 FRA0.001-0.4420-8.80 
  Dory, Jeno m2196 HUN0.501-0.0120-0.20 
  Birnboim, Nathan m2383 ISR0.001-0.2620-5.20 

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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