Rapid: Individual Calculations February 2021
 Dudkin, Mikhail Dm.  Total change: 6.80  Rating chartPersonal card
 Overtime Rapid Cup U15 2021-1 St. Petersburg RUS 2021-01-17
RcRownchangeKK*chgGame
 1453 1139 1.50 5 0.34 20 6.80 
  Khodko, Yurii N. 1874 RUS0.001-0.0120-0.20 
  Skorobogatov, Robert 1299 RUS0.001-0.2920-5.80 
  Kapitonov, Valery 1218 RUS1.0010.612012.20 
  Tolstykh, Kirill 1702 RUS0.001-0.0220-0.40 
  Mostovikov, Nikolay 1173 RUS0.5010.05201.00 

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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