Individual Calculations September 2019
 Zhuravlev, Matvey N.  Total change: 37.60  Rating chartPersonal card
 Petersburg Summer 2019 - Russian Cup B9 St. Petersburg RUS 2019-08-14
RcRownchangeKK*chgGame
 1247 1270 2.00 2 0.94 40 37.60 
  Murashov, Ilya 1124 RUS1.0010.304012.00 
  Machankin, Aleksandr 1370 RUS1.0010.644025.60 

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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