Individual Calculations January 2020
 Prokai, Robert  Total change: -8.60  Rating chartPersonal card
 GYMS Dr.Bely M. 2nd Div 2019-2020 R 3-4 Janossomorja HUN 2019-11-30
RcRownchangeKK*chgGame
 1370 1538 1.00 2 -0.43 20 -8.60 
  Szekeres, Szilvia 1299 HUN0.501-0.3020-6.00 
  Halmai, Florian Dr. 1441 HUN0.501-0.1320-2.60 

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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