Individual Calculations March 2018
 Peck, Windsor W A  Total change: -14.20  Rating chartPersonal card
 2017/18 4NCL Division 3 North Rounds 5-6 Bolton ENG 2018-02-10
RcRownchangeKK*chgGame
 1837 1731 0.00 2 -0.71 20 -14.20 
  Floresc, Petru 1803 ROU0.001-0.4020-8.00 
  Collins, Richard A 1871 ENG0.001-0.3120-6.20 

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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