Individual Calculations March 2023
 O`shea, Niall  Total change: -24.00  Rating chartPersonal card
 The Sligo Spring Tournament 2023 Championship Enniscrone IRL 2023-02-03
RcRownchangeKK*chgGame
 1610 1798 2.50 5 -1.20 20 -24.00 
  Fougerat, Emma 1585 FRA0.001-0.7720-15.40 
  Divilly, Paddy 1517 IRL1.0010.16203.20 
  Ni Mhuireagain, Eibhia 1633 IRL1.0010.28205.60 
  Jamison, Brendan 1680 IRL0.501-0.1620-3.20 
  Sheahan, Gavin 1636 IRL0.001-0.7120-14.20 

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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