Individual Calculations February 2020
 Marzisch, Darius  Total change: 44.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 E Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1518 1494 2.50 3 1.10 40 44.00 
  Willsch, Justin 1448 GER0.501-0.0640-2.40 
  Halling, Horst 1482 GER1.0010.484019.20 
  Steppan, Siegfried 1625 GER1.0010.684027.20 

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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