Individual Calculations May 2011
 Fitzsimons, David  Total change: -1.05  Rating chartPersonal card
 Armstrong Cup 2011 Dublin IRL 2010-09-24
RcRownchangeKK*chgGame
 2203 2229 6.50 11 0.64 15 9.60 
  Fox, Anthony 2130 IRL0.501-0.1415-2.10 
  Daly, Justin 1983 IRL1.0010.19152.85 
  Madynski, Pawel 2146 POL0.501-0.1115-1.65 
  O`Connor, Jonathan 2148 IRL1.0010.39155.85 
  Harding, Tim 2205 IRL1.0010.47157.05 
  Skrzypnik, Tomasz 2048 POL1.0010.26153.90 
  Griffiths, Ryan-Rhys 2283 IRL0.001-0.4215-6.30 
  Brady, Stephen f2350 IRL0.001-0.3415-5.10 
  O`Cinneide, Mel 2236 IRL0.5010.01150.15 
  Daly, Colm f2277 IRL0.5010.07151.05 
  Collins, Sam E. m2431 IRL0.5010.26153.90 

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
 2314 2240 1.00 3 -0.22 15 -3.30 
  Collins, Sam m2436 IRL0.001-0.2515-3.75 
  Rochev, Yury 2359 RUS0.5010.16152.40 
  Madynski, Pawel 2146 POL0.501-0.1315-1.95 

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)
 
 Leinster Championships 2011 Dublin IRL 2011-04-22
RcRownchangeKK*chgGame
 2098 2252 3.00 5 -0.49 15 -7.35 
  Cafolla, Peter 2071 IRL1.0010.26153.90 
  Fox, Anthony 2098 IRL0.001-0.7115-10.65 
  Porter, Liam 1985 IRL0.001-0.8215-12.30 
  Quinn, Ciaran 2117 IRL1.0010.32154.80 
  Joyce, John 2221 IRL1.0010.46156.90 

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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