Individual Calculations August 2018
 Bolotin, Yuriy A.  Total change: -2.80  Rating chartPersonal card
 Hopes of the World U14,U16 Varna BUL 2018-06-23
RcRownchangeKK*chgGame
 1313 1089 2.00 8 -0.07 40 -2.80 
  Strakhov, Nikolai 1016 RUS0.501-0.1040-4.00 
  Bolotina, Mariya A. 1126 RUS0.5010.05402.00 
  Boger, Juri 1489  * RUS0.001-0.0840-3.20 
  Chitakova, Galya 1489  * FID0.001-0.0840-3.20 
  Ufimtsev, Artemiy 1264 RUS0.5010.23409.20 
  Naschekin, Andrei 1139 RUS0.5010.07402.80 
  Kirilov, Ivaylo 1489  * FID0.001-0.0840-3.20 
  Malinov, Martin 1489  * FID0.001-0.0840-3.20 
 * 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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