Individual Calculations April 2018
 Cassidy, John  Total change: 8.40  Rating chartPersonal card
 Heidenfeld Trophy 2017-18 Rounds 7-8 Various IRL 2018-01-29
RcRownchangeKK*chgGame
 1676 1850 1.50 2 0.08 20 1.60 
  Whelan, Niall P. 1550 IRL1.0010.15203.00 
  Antohi, Marius 1802 IRL0.501-0.0720-1.40 

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)
 
 Munster League 2017 Rounds 10-11 Various IRL 2018-03-04
RcRownchangeKK*chgGame
 1787 1846 1.50 2 0.34 20 6.80 
  Weidner, Markus 1713 GER1.0010.32206.40 
  O`grady, Martin 1860 IRL0.5010.02200.40 

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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