Rapid: Individual Calculations October 2019
 Chekan, Varvara  Total change: 9.80  Rating chartPersonal card
 Moscow region rapid 2019 U13 Istra RUS 2019-09-22
RcRownchangeKK*chgGame
 1261 1141 3.00 7 0.49 20 9.80 
  Tolmaev, Georgy 1541  * RUS0.001-0.0820-1.60 
  Krapchetov, Nikita 1004 RUS1.0010.32206.40 
  Kozlova, Anastasia 1398 RUS1.0010.822016.40 
  Shanina, Anastasiya 1224 RUS0.5010.11202.20 
  Polozova, Anna 1306 RUS0.5010.22204.40 
  Stefanovich, Yaroslav 1257 RUS0.001-0.3420-6.80 
  Pavlushova, Anna 1099 RUS0.001-0.5620-11.20 
 * 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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