Individual Calculations May 2018
 Boyle, Bernard  Total change: -117.80  Rating chartPersonal card
 Heidenfeld Trophy 2017-18 Rounds 9-10 Various IRL 2018-03-03
RcRownchangeKK*chgGame
 1897 1897 0.50 2 -0.50 20 -10.00 
  Salter, David 1915 IRL0.001-0.4720-9.40 
  Dunne, Thomas Junior 1878 IRL0.501-0.0320-0.60 

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)
 
 Easter Festival Group E Dublin IRL 2018-03-28
RcRownchangeKK*chgGame
 1870 1897 0.00 7 -3.70 20 -74.00 
  Cafolla, Peter 1942 IRL0.001-0.4420-8.80 
  Kalam, Abul 1828 IRL0.001-0.6020-12.00 
  Menon, Sanjay 1575 IRL0.001-0.8720-17.40 
  Haque, Mustakim-Ul 1892 IRL0.001-0.5120-10.20 
  Haque, Muhtarim-Ul 1920 IRL0.001-0.4720-9.40 
  O`neill, Paul 1941 IRL0.001-0.4420-8.80 
  Duffy, Seamus 1990 IRL0.001-0.3720-7.40 

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)
 
 National Club Championships 2018 Athlone IRL 2018-04-27
RcRownchangeKK*chgGame
 1961 1896 0.00 4 -1.69 20 -33.80 
  Peoples, Jonathon 1742 IRL0.001-0.7120-14.20 
  Yin, Stanley 1983 IRL0.001-0.3820-7.60 
  Lyons, Brendan 1929 IRL0.001-0.4520-9.00 
  Delaney, Killian 2188 IRL0.001-0.1520-3.00 

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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