Individual Calculations February 2016
 Purkyt, Jaroslav  Total change: -4.00  Rating chartPersonal card
 Krajsky prebor II. tridy B - UKSS 2015/2016 r5-6 various CZE 2016-01-10
RcRownchangeKK*chgGame
 1831 1721 0.50 2 -0.20 20 -4.00 
  Haslar, Svatopluk 1818 CZE0.001-0.3720-7.40 
  Rouc, Michal 1843 CZE0.5010.17203.40 

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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