Individual Calculations May 2013
 O`Donnell, Conor  Total change: 27.90  Rating chartPersonal card
 e2e4 Dublin International Easter Congress Masters 2013 Dublin IRL 2013-03-28
RcRownchangeKK*chgGame
 2184 1970 4.00 9 1.86 15 27.90 
  Firstov, Juri 2261 EST1.0010.851512.75 
  Sorm, Daniel f2317 CZE0.001-0.1115-1.65 
  Fox, Anthony 2108 IRL0.5010.19152.85 
  Aoustin, Arnaud 2130 FRA1.0010.711510.65 
  Petrov, Marijan g2370  * BUL0.001-0.0815-1.20 
  McMahon, Daire f2150 IRL0.5010.24153.60 
  McPhillips, Joseph 2161 ENG0.001-0.2515-3.75 
  Madynski, Pawel 2070 POL1.0010.64159.60 
  Quinn, Ciaran 2092 IRL0.001-0.3315-4.95 
 * 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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