Rapid: Individual Calculations September 2021
 Andreev, Mikhail  Total change: 15.40  Rating chartPersonal card
 Chelyabinsk region 2021 Rapid - B13 Chelyabinsk RUS 2021-08-28
RcRownchangeKK*chgGame
 1177 1199 4.50 7 0.77 20 15.40 
  Nikitin, Grigorii 1095 RUS1.0010.36207.20 
  Kolesnikov, Egor 1480 RUS0.001-0.1620-3.20 
  Artamonov, Savelii 993 RUS1.0010.24204.80 
  Bosenko, Pavel 1084 RUS1.0010.34206.80 
  Tsvetkov, Mikhail 1183 RUS0.501-0.0220-0.40 
  Mazhitov, Timur 1101 RUS0.501-0.1320-2.60 
  Postnikov, Andrei 1302 RUS0.5010.14202.80 

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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