Individual Calculations July 2022
 Spill, Werner  Total change: -18.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q2 F Darmstadt GER 2022-06-17
RcRownchangeKK*chgGame
 1294 1413 1.50 3 -0.46 40 -18.40 
  Zhou, Leyi Charlotte 1315 GER1.0010.374014.80 
  Herlitschka, Eni 1381 GER0.001-0.5440-21.60 
  Reichmann, Bernd 1185 GER0.501-0.2940-11.60 

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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