Individual Calculations December 2019
 Tazbir, Marcin  Total change: -3.50  Rating chartPersonal card
 ECoC Extraliga SVK 2019/20 R3-4 Various SVK 2019-11-23
RcRownchangeKK*chgGame
 2394 2529 1.00 2 -0.35 10 -3.50 
  Nayhebaver, Martin m2471 SVK0.501-0.0810-0.80 
  Krak, Tomas f2317 SVK0.501-0.2710-2.70 

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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