Individual Calculations November 2016
 O`brien, Kieran  Total change: -8.40  Rating chartPersonal card
 Munster Chess Union Division 1 - 2016/17 Rounds 3 and 4 Various IRL 2016-10-23
RcRownchangeKK*chgGame
 1383 1783 0.50 1 -0.42 20 -8.40 
  Kirby, Con 1383  * IRL0.501-0.4220-8.40 
 * 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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