Individual Calculations May 2018
 Ghani, Mufassar  Total change: -37.20  Rating chartPersonal card
 Heidenfeld Trophy 2017-18 Rounds 9-10 Various IRL 2018-03-03
RcRownchangeKK*chgGame
 1810 1886 0.00 1 -0.60 40 -24.00 
  Beryozkin, Sergey 1810 IRL0.001-0.6040-24.00 

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)
 
 National Club Championships 2018 Athlone IRL 2018-04-27
RcRownchangeKK*chgGame
 1927 1886 1.00 3 -0.33 40 -13.20 
  Jackson, Carl 2152 IRL0.001-0.1840-7.20 
  O`shea, Paschal 1611 IRL1.0010.17406.80 
  Schmidt, Martin 2017 IRL0.001-0.3240-12.80 

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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