Individual Calculations February 2020
 Cassidy, Paul  Total change: -28.20  Rating chartPersonal card
 LCU Ennis Shield 2019-20 Rounds 2-5 Leinster IRL 2019-10-07
RcRownchangeKK*chgGame
 1655 1914 1.00 3 -1.41 20 -28.20 
  Phelan, Leo 1762 IRL0.001-0.7020-14.00 
  Gaffney, John P. 1688 IRL0.501-0.2920-5.80 
  Hackett, William 1514  * 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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