Individual Calculations March 2020
 Usachev, Ivan  Total change: -81.00  Rating chartPersonal card
 Odintsovo championship 2020 Semifinal Odintsovo RUS 2020-02-08
RcRownchangeKK*chgGame
 1219 1464 1.50 7 -4.05 20 -81.00 
  Kirpichenko, Alexey 1222 RUS0.001-0.8020-16.00 
  Alaverdyan, Sevak 1172 RUS0.001-0.8520-17.00 
  Venediktov, Vadim 1409 RUS0.001-0.5820-11.60 
  Yashina, Olga V 1064  * RUS1.0010.08201.60 
  Dontsov, Ivan 1231 RUS0.001-0.7920-15.80 
  Demina, Alena 1226 RUS0.501-0.3020-6.00 
  Terentiev, Daniil 1208 RUS0.001-0.8120-16.20 
 * 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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