Individual Calculations July 2019
 Haar, Reinhard  Total change: -45.60  Rating chartPersonal card
 9. Potsdamer Sommeropen Potsdam GER 2019-05-30
RcRownchangeKK*chgGame
 1504 1586 2.00 7 -2.28 20 -45.60 
  Mueller, Klaus 1958 GER0.001-0.1020-2.00 
  Grosse Austing, Bernhard 1186  * GER0.001-0.9220-18.40 
  Minow, Oskar 1344 GER1.0010.20204.00 
  Tham, Nam 1986  * GER0.001-0.0820-1.60 
  Mueller, Ansgar 1378 GER0.001-0.7720-15.40 
  Huetteroth, Konrad 1341 GER1.0010.20204.00 
  Morczynski, Ryszard 1336 GER0.001-0.8120-16.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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