Individual Calculations September 2022
 Drygalla, Alexander  Total change: 16.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q4 E Willingen GER 2022-07-29
RcRownchangeKK*chgGame
 1526 1427 1.50 3 0.41 40 16.40 
  Allmacher, Marco 1565 GER0.5010.19407.60 
  Moeller, Siwana 1431 GER1.0010.514020.40 
  Marx, Christina 1581 GER0.001-0.2940-11.60 

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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