Individual Calculations September 2021
 Yachmenev, Feodosiy  Total change: -63.20  Rating chartPersonal card
 Vladimir Open 2021 boys 15 Suzdal RUS 2021-08-04
RcRownchangeKK*chgGame
 1221 1217 2.00 7 -1.58 40 -63.20 
  Shinkarov, Artem 1617  * RUS0.001-0.0840-3.20 
  Polukhin, Sergey 1335 RUS0.001-0.3440-13.60 
  Endalov, Ivan 1196 RUS0.001-0.5340-21.20 
  Fokeev, Maxim 1048 RUS1.0010.284011.20 
  Andreeva, Varvara 1085 RUS1.0010.324012.80 
  Kolomeets, Daniel 1105 RUS0.001-0.6540-26.00 
  Kichev, Grigoriy 1162 RUS0.001-0.5840-23.20 
 * 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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