Individual Calculations October 2021
 Gusev, Boris An.  Total change: -30.00  Rating chartPersonal card
 Moscow region 2021 boys 15 Odintsovo RUS 2021-08-23
RcRownchangeKK*chgGame
 1408 1687 5.00 7 -0.75 40 -30.00 
  Zhuravlev, Matvey R 1287  * RUS1.0010.08403.20 
  Rachkov, Andrey A. 1420 RUS1.0010.18407.20 
  Tolmaev, Georgy 1584 RUS1.0010.364014.40 
  Likhoborov, Vitaliy 1287  * RUS0.501-0.4240-16.80 
  Istomin, Stepan 1448 RUS0.501-0.3040-12.00 
  Lototovich, Andrey I 1368 RUS0.501-0.3740-14.80 
  Prasolov, Ilia 1462 RUS0.501-0.2840-11.20 
 * 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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