Individual Calculations May 2021
 Migurkov, Semyon  Total change: 14.00  Rating chartPersonal card
 Cup of Minin_B-13_2021 Nizhniy Novgorod RUS 2021-03-22
RcRownchangeKK*chgGame
 1259 1126 2.00 5 0.35 40 14.00 
  Mironov, Leonid 1402 RUS0.001-0.1740-6.80 
  Iljushin, Yaroslav 1297 RUS0.001-0.2740-10.80 
  Rososhansky, Mikhail 1172 RUS1.0010.564022.40 
  Safronov, Grigoriy 1142 RUS0.001-0.4840-19.20 
  Romanov, Vladislav O. 1282 RUS1.0010.714028.40 

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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