Rapid: Individual Calculations October 2021
 Samarin, Sergei  Total change: 37.80  Rating chartPersonal card
 IX stage ICCC Cup 2021 (Rapid) Irkutsk RUS 2021-09-17
RcRownchangeKK*chgGame
 1814 1790 6.50 9 1.89 20 37.80 
  Kondratyev, Vladislav V. 1412 RUS1.0010.09201.80 
  Vasilyev, Boris Vl 1548 RUS1.0010.20204.00 
  Kazantsev, Andrey 1576 RUS1.0010.23204.60 
  Malakhanov, Alexandr 1758 RUS0.501-0.0420-0.80 
  Sidorov, Anton f2100 RUS0.001-0.1420-2.80 
  Nevsky, Igor 1823 RUS1.0010.552011.00 
  Grekhneva, Yana 1738 RUS1.0010.43208.60 
  Tikhonov, Vasily 1845 RUS1.0010.582011.60 
  Obolenskikh, Dmitry m2525 RUS0.001-0.0120-0.20 

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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