Individual Calculations March 2018
 O`neill, Paul  Total change: 27.20  Rating chartPersonal card
 Heidenfeld Trophy 2017-18 Rounds 5-6 Various IRL 2017-11-29
RcRownchangeKK*chgGame
 2101 1956 2.00 2 1.36 20 27.20 
  Delaney, John f2227 IRL1.0010.832016.60 
  Wallace, Martin 1974 IRL1.0010.532010.60 

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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