Individual Calculations May 2018
 O`donnell, Conor  Total change: 59.60  Rating chartPersonal card
 Armstrong Cup 2017-18 Rounds 9-10 Various IRL 2018-02-27
RcRownchangeKK*chgGame
 2153 2318 1.00 2 -0.36 20 -7.20 
  Brady, Stephen f2342 IRL0.001-0.4720-9.40 
  Skrzypnik, Tomasz 1964 POL1.0010.11202.20 

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 IM Norm Event 2018 Dublin IRL 2018-03-28
RcRownchangeKK*chgGame
 2234 2333 8.00 9 2.42 20 48.40 
  Sodoma, Jan m2347 CZE1.0010.522010.40 
  Longson, Sarah wf2125 ENG1.0010.23204.60 
  Neuman, Petr g2438 CZE0.5010.14202.80 
  Delaney, John f2219 IRL1.0010.34206.80 
  Mueller, Reinhold f2294 GER1.0010.45209.00 
  Melaugh, Gavin 1956 IRL1.0010.09201.80 
  Delaney, Killian 2200 IRL1.0010.32206.40 
  Valdes Escobar, Alvaro m2381 CHI0.5010.07201.40 
  O`gorman, Tom f2145 IRL1.0010.26205.20 

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
 2177 2333 3.00 3 0.92 20 18.40 
  McHugh, Kevin 2100 IRL1.0010.21204.20 
  Kennedy, John 2102 IRL1.0010.21204.20 
  Fitzsimons, David f2330 IRL1.0010.502010.00 

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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