Individual Calculations July 2011
 Piroska, Istvan  Total change: -18.00  Rating chartPersonal card
 HUN Team Ch. Maroczy Gr. Hungary (East) HUN 2010-09-12
RcRownchangeKK*chgGame
 2195 2195 5.50 11 0.07 15 1.05 
  Runda, Mate Bence 1866 HUN1.0010.12151.80 
  Kende, Gyorgy Dr. 2213 HUN1.0010.53157.95 
  Kelemen, Imre 2132 HUN1.0010.41156.15 
  Suto, Gabor f2227 HUN0.001-0.4615-6.90 
  Seres, Bela 2269 HUN0.001-0.4015-6.00 
  Biro, Andras f2288 HUN0.001-0.3715-5.55 
  Bartos, Tamas 2151 HUN1.0010.44156.60 
  Lazar, Janos 2155 HUN1.0010.44156.60 
  Kakuk, Sandor 2221 HUN0.001-0.4615-6.90 
  Boros, Daniel 2338 HUN0.5010.19152.85 
  Brandics, Jozsef m2290 HUN0.001-0.3715-5.55 

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)
 
 XXX. Zalakaros Chess Festival HUN Men and Women Open Ch. Zalakaros HUN 2011-05-20
RcRownchangeKK*chgGame
 2174 2147 2.50 8 -1.27 15 -19.05 
  Csonka, Attila Istvan f2409 HUN0.5010.32154.80 
  Pataki, Gyozo m2365 HUN0.001-0.2215-3.30 
  Zilahi, Gabor 2038 HUN0.001-0.6515-9.75 
  Pesek, Radomir 2067 CZE1.0010.39155.85 
  Egri, Laszlo Jr. 2024 HUN1.0010.33154.95 
  Borsos, Bogdan m2278 UKR0.001-0.3215-4.80 
  Szajbely, Zsigmond 2098 HUN0.001-0.5715-8.55 
  Hrbolka, Ladislav f2111 CZE0.001-0.5515-8.25 

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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