Individual Calculations January 2020
 Zaporojan, Leonid  Total change: -6.40  Rating chartPersonal card
 Bihor County Chess Championship Oradea ROU 2019-12-06
RcRownchangeKK*chgGame
 1739 1512 0.50 3 -0.16 40 -6.40 
  Osvath, Zoltan 1777 ROU0.001-0.1840-7.20 
  Miclea, Traian 1635 ROU0.5010.17406.80 
  Pantis-Simut, Nicolae-Marin 1804 ROU0.001-0.1540-6.00 

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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