Individual Calculations May 2011
 Kalam, Abul  Total change: 91.45  Rating chartPersonal card
 Armstrong Cup 2011 Dublin IRL 2010-09-24
RcRownchangeKK*chgGame
 2037 1675 4.00 10 2.92 25 73.00 
  Delaney, Killian 2040 IRL0.001-0.1025-2.50 
  Egan, Colm 2047 IRL0.5010.402510.00 
  Joyce, John 2075  * IRL0.001-0.0825-2.00 
  Normoyle, Liam 1871 IRL1.0010.752518.75 
  Freeman, Gordon 2075  * IRL1.0010.922523.00 
  Jakubauskas, Zygimantas 2075  * LTU1.0010.922523.00 
  Lane, John 1966 IRL0.5010.35258.75 
  Quinn, Mark m2075  * IRL0.001-0.0825-2.00 
  O`Donovan, Richard 2075  * IRL0.001-0.0825-2.00 
  Madynski, Pawel 2075  * POL0.001-0.0825-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
NOTE: K factor changed
 Irish National Chess Club Championship 2011 Dublin IRL 2011-02-12
RcRownchangeKK*chgGame
 2057 1675 1.50 3 1.23 15 18.45 
  Valeanu, Eduard-Andrei 2075  * ROU0.001-0.0815-1.20 
  Heinrich, Jan 2075  * SVK0.5010.42156.30 
  Duffy, Seamus 2022 IRL1.0010.891513.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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