Individual Calculations February 2019
 Koridze, Lile  Total change: 17.60  Rating chartPersonal card
 PRAGUE OPEN 2019 - A - IM open Praha CZE 2019-01-11
RcRownchangeKK*chgGame
 2121 2034 4.00 9 0.44 40 17.60 
  Kacharava, Nikolozi f2397 GEO0.001-0.1040-4.00 
  Klimek, Petr 1857 CZE1.0010.274010.80 
  Bednar, Marcel 2268 CZE1.0010.794031.60 
  Chernyak, Viktoria wf2186 RUS0.001-0.3040-12.00 
  Shilov, Sergej f2243 UKR0.5010.274010.80 
  Jijo, Joy 1940 IND0.501-0.1340-5.20 
  Laverton, Christian 2147 NOR0.5010.15406.00 
  Haase, Pavel c2141 CZE0.001-0.3540-14.00 
  Nguyen, Thai Dai Vinh 1914 CZE0.501-0.1640-6.40 

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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