Rapid: Individual Calculations September 2019
 Kovankin, Alexandr  Total change: 2.80  Rating chartPersonal card
 Cup of Hope 2019_rapid C Nizhniy Novgorod RUS 2019-08-11
RcRownchangeKK*chgGame
 1249 1023 2.00 8 0.14 20 2.80 
  Kuftyrev, Ilya 1338 RUS0.001-0.1420-2.80 
  Kostin, Nikolay 1317 RUS0.001-0.1520-3.00 
  Danshin, Mikhail 1420 RUS1.0010.922018.40 
  Kadin, Alexandr 1358 RUS0.001-0.1220-2.40 
  Pshenisnov, Dmitry 1230 RUS1.0010.772015.40 
  Vegera, Vladislav 1130 RUS0.001-0.3520-7.00 
  Lukojanov, Alexandr Al. 1050 RUS0.001-0.4620-9.20 
  Tedeeva, Olga 1152 RUS0.001-0.3320-6.60 

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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