Individual Calculations February 2019
 Davidyan, Vladimir  Total change: -100.80  Rating chartPersonal card
 T.Petrosian memorial-B Moscow RUS 2019-01-04
RcRownchangeKK*chgGame
 1201 1336 1.50 6 -2.52 40 -100.80 
  Novikova, Daria 1346 RUS0.001-0.4940-19.60 
  Rubinov, Egor 1245 RUS0.501-0.1240-4.80 
  Osipchul, Lidiya 1166 RUS1.0010.284011.20 
  Muraseev, Vasilii 1300 RUS0.001-0.5540-22.00 
  Zhuravlev, Ilya 1030 RUS0.001-0.8640-34.40 
  Torkunova, Margarita 1120 RUS0.001-0.7840-31.20 

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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