Individual Calculations February 2019
 Hostasa, Petr  Total change: -26.20  Rating chartPersonal card
 Oddilovy prebor SK Olympia Ceske Budejovice Ceske Budejovice CZE 2018-11-06
RcRownchangeKK*chgGame
 1471 1549 0.50 3 -1.31 20 -26.20 
  Motalik, Jan 1376 CZE0.001-0.7320-14.60 
  Motejzik, Jaroslav 1469 CZE0.501-0.1120-2.20 
  Jirik, Radovan 1567 CZE0.001-0.4720-9.40 

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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