Individual Calculations April 2016
 Keane, John A.  Total change: 6.40  Rating chartPersonal card
 Munster Chess Union Division 1 Rounds 9 and 10 Limerick and Cork IRL 2016-03-06
RcRownchangeKK*chgGame
 1744 1453 0.50 2 0.16 40 6.40 
  Casey, Gerry 1635 IRL0.5010.24409.60 
  O`brien, Liam 1853  * IRL0.001-0.0840-3.20 
 * 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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