Rapid: Individual Calculations February 2020
 Kolibik, Jan  Total change: -28.60  Rating chartPersonal card
 Skalka OPEN 2020 Rajecke Teplice SVK 2020-01-03
RcRownchangeKK*chgGame
 1525 1666 2.50 6 -1.43 20 -28.60 
  Skapikova, Lubica 1890 SVK0.001-0.2220-4.40 
  Goga, Frantisek 1758 SVK0.001-0.3720-7.40 
  Hudak, Michal 1266  * SVK1.0010.08201.60 
  Carnecka, Stella 1335 SVK0.001-0.8820-17.60 
  Karasek, Jaroslav 1509 CZE1.0010.29205.80 
  Pozar, Daniel 1391 SVK0.501-0.3320-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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