Individual Calculations March 2020
 O`donnell, Conor  Total change: -4.00  Rating chartPersonal card
 LCU Armstrong Cup 2019-20 Rounds 7-8 Leinster IRL 2020-02-01
RcRownchangeKK*chgGame
 2264 2307 0.50 2 -0.61 20 -12.20 
  Kanyamarala, Tarun f2349 IRL0.001-0.4420-8.80 
  Delaney, John f2178 IRL0.501-0.1720-3.40 

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)
 
 2019/20 4NCL Div 1 Rounds 5 - 6 Daventry ENG 2020-02-08
RcRownchangeKK*chgGame
 2267 2307 1.50 2 0.41 20 8.20 
  Hodgson, John H 2081 ENG1.0010.21204.20 
  Bulmaga, Irina mwg2453 ROU0.5010.20204.00 

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)
 

 

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