Individual Calculations February 2020
 O`beirne, Fergal  Total change: 14.60  Rating chartPersonal card
 LCU Ennis Shield 2019-20 Rounds 2-5 Leinster IRL 2019-10-07
RcRownchangeKK*chgGame
 1683 1615 1.50 2 0.65 20 13.00 
  Gamage, Vihanga 1508 IRL0.501-0.1520-3.00 
  Martinez Hernandez, Paula 1858 ESP1.0010.802016.00 

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)
 
 LCU Ennis Shield 2019-20 Round 6 Leinster IRL 2020-01-01
RcRownchangeKK*chgGame
 1670 1610 0.50 1 0.08 20 1.60 
  Gaffney, John P. 1670 IRL0.5010.08201.60 

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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