Rapid: Individual Calculations January 2020
 Tarlowski, Bartosz  Total change: -1.80  Rating chartPersonal card
 I Skarzyskie MINI-Elo Skarzysko-Kamienna POL 2019-11-30
RcRownchangeKK*chgGame
 1172 1206 1.00 2 -0.09 20 -1.80 
  Materek, Leszek 1184 POL1.0010.47209.40 
  Mazonik, Oliwier 1160 POL0.001-0.5620-11.20 

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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