Individual Calculations August 2018
 Bolotina, Mariya A.  Total change: 7.60  Rating chartPersonal card
 Hopes of the World U14,U16 Varna BUL 2018-06-23
RcRownchangeKK*chgGame
 1327 1126 2.50 8 0.19 40 7.60 
  Chitakova, Galya 1526  * FID0.001-0.0840-3.20 
  Bolotin, Yuriy A. 1089 RUS0.501-0.0540-2.00 
  Ufimtsev, Artemiy 1264 RUS0.5010.19407.60 
  Naschekin, Andrei 1139 RUS1.0010.524020.80 
  Kirilov, Ivaylo 1526  * FID0.001-0.0840-3.20 
  Malinov, Martin 1526  * FID0.001-0.0840-3.20 
  Strakhov, Nikolai 1016 RUS0.501-0.1540-6.00 
  Boger, Juri 1526  * RUS0.001-0.0840-3.20 
 * 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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