Individual Calculations May 2018
 Kalam, Abul  Total change: -20.20  Rating chartPersonal card
 Heidenfeld Trophy 2017-18 Rounds 9-10 Various IRL 2018-03-03
RcRownchangeKK*chgGame
 1828 1828 1.00 2 0.00 20 0.00 
  Rad, Alexandru 1924 ROU0.001-0.3720-7.40 
  McMahon, John 1732 IRL1.0010.37207.40 

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)
 
 Easter Festival Group E Dublin IRL 2018-03-28
RcRownchangeKK*chgGame
 1865 1828 3.00 9 -1.01 20 -20.20 
  Gupta, Utkarsh 1779 IRL1.0010.43208.60 
  Boyle, Bernard 1897 IRL1.0010.602012.00 
  Cafolla, Peter 1942 IRL0.001-0.3420-6.80 
  Menon, Sanjay 1575 IRL0.001-0.8120-16.20 
  Haque, Mustakim-Ul 1892 IRL0.001-0.4120-8.20 
  Haque, Muhtarim-Ul 1920 IRL0.001-0.3720-7.40 
  O`neill, Paul 1941 IRL0.001-0.3520-7.00 
  Duffy, Seamus 1990 IRL1.0010.712014.20 
  McLoughlin, Sean 1848 IRL0.001-0.4720-9.40 

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)
 

 

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