Individual Calculations May 2011
 Lynch, Peter J.  Total change: -35.25  Rating chartPersonal card
 Armstrong Cup 2011 Dublin IRL 2010-09-24
RcRownchangeKK*chgGame
 2048 1648 0.00 1 -0.08 25 -2.00 
  Igaz, Peter 2048  * HUN0.001-0.0825-2.00 
 * 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)
 
 Irish National Chess Club Championship 2011 Dublin IRL 2011-02-12
RcRownchangeKK*chgGame
 1800 1721 0.00 1 -0.39 25 -9.75 
  Kennedy, Michael J. 1800 IRL0.001-0.3925-9.75 

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)
 
 OP di Ravenna Lido Adriano ITA 2011-04-02
RcRownchangeKK*chgGame
 1885 1721 1.50 8 -0.94 25 -23.50 
  Valenta, Vit 2121  * CZE0.001-0.0825-2.00 
  Di Lazzaro, Gabriele 1921 ITA0.5010.26256.50 
  Moore, Robin 1837 SCO0.5010.16254.00 
  Korhonen, Erkki 1944 FIN0.001-0.2225-5.50 
  O`Leary, Matt 1995 IRL0.001-0.1725-4.25 
  Thonig, Manfred 1664 GER0.001-0.5825-14.50 
  Traversi, Carlo 1657 ITA0.501-0.0925-2.25 
  Solaroli, Riccardo 1937 ITA0.001-0.2225-5.50 
 * 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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