Rapid: Individual Calculations April 2020
 Kovalevich, Dmitriy  Total change: -1.80  Rating chartPersonal card
 Egoryevsk Guslitsa Rapid - 2020 Egoryevsk RUS 2020-03-09
RcRownchangeKK*chgGame
 1679 1424 2.50 8 -0.09 20 -1.80 
  Trotsenko, Sergey 1979 RUS1.0010.972019.40 
  Ivanov, Andrey 2123 RUS0.001-0.0120-0.20 
  Ryzhkov, Sergey 2110 RUS0.001-0.0120-0.20 
  Kirilchuk, Konstantin 1897 RUS0.001-0.0520-1.00 
  Rabin, Mikhail 1253 RUS0.001-0.7320-14.60 
  Moiseeva, Mariya V 1198 RUS0.501-0.2920-5.80 
  Guskov, Vladimir N 1468 RUS1.0010.562011.20 
  Cheglov, Kirill 1402 RUS0.001-0.5320-10.60 

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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