Individual Calculations October 2021
 Katrechko, Mikhail  Total change: -11.20  Rating chartPersonal card
 Nizhny Novgorod_region_B-15_2021 Nizhniy Novgorod RUS 2021-08-23
RcRownchangeKK*chgGame
 1147 1050 2.00 6 -0.28 40 -11.20 
  Yashin, Grigory 1348 RUS0.001-0.1540-6.00 
  Kokunov, Mikhail 1018 RUS1.0010.464018.40 
  Lemberg, Albert 1253 RUS0.001-0.2440-9.60 
  Dawtyan, Mikael 1027 RUS1.0010.474018.80 
  Kozlov, Kirill Dm. 1180 RUS0.001-0.3240-12.80 
  Krugov, Alexandr 1053 RUS0.001-0.5040-20.00 

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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