Individual Calculations June 2022
 Guinan, Sean  Total change: -0.40  Rating chartPersonal card
 The Sligo Spring Tournament 2022 Major Sligo IRL 2022-04-29
RcRownchangeKK*chgGame
 1433 1633 1.50 2 -0.01 40 -0.40 
  Reynolds, David W. 1391 IRL0.501-0.3040-12.00 
  Earls, Dermot 1475 IRL1.0010.294011.60 

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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