Individual Calculations July 2022
 Giffard, Nicolas  Total change: -3.90  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 65 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2198 2238 3.50 7 -0.39 10 -3.90 
  Mueller, Gerhard 2099 GER1.0010.31103.10 
  Gal, Moshe 2110 ISR0.501-0.1710-1.70 
  Maryasin, Boris m2273 ISR0.5010.05100.50 
  Stebbings, Anthony J f2297 ENG0.001-0.4210-4.20 
  Kiefer, Gerhard f2212 GER0.501-0.0410-0.40 
  Vucenovic, Dragomir f2160 SUI0.501-0.1110-1.10 
  Szabolcsi, Janos m2233 HUN0.501-0.0110-0.10 

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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