Individual Calculations July 2011
 Colmenares, Aurelio  Total change: 10.20  Rating chartPersonal card
 Amateur Weekend CHessOPEN Lugano-Paradiso SUI 2011-05-13
RcRownchangeKK*chgGame
 2191 2257 4.00 5 1.18 15 17.70 
  Boudkeev, Timour 1857  * SUI1.0010.08151.20 
  Habibi, Ali m2304 GER0.5010.07151.05 
  Profumo, Alberto 2251 ITA1.0010.49157.35 
  Borsos, Bogdan m2278 UKR1.0010.53157.95 
  Patuzzo, Fabrizio f2264 SUI0.5010.01150.15 
 * 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)
 
 Coupe du Leman Cat. A FINALE 2011 Geneva SUI 2011-05-28
RcRownchangeKK*chgGame
 2256 2257 0.00 1 -0.50 15 -7.50 
  Matsuo, Tomohiko c2256 JPN0.001-0.5015-7.50 

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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