Individual Calculations July 2011
 Purkald, Mihaly  Total change: -16.50  Rating chartPersonal card
 HUN Team Ch. Toth L. Gr. Hungary (South-East) HUN 2010-09-12
RcRownchangeKK*chgGame
 2143 2150 4.50 11 -1.10 15 -16.50 
  Balvanyos, Istvan Dr. 2217 HUN1.0010.59158.85 
  Levay, Sorin 2200 ROU0.001-0.4315-6.45 
  Kovacs, Laszlo Jr. 2137 HUN0.001-0.5215-7.80 
  Chereches, Marius f2268 HUN0.5010.16152.40 
  Kovacs, Zoltan 2033 HUN0.501-0.1615-2.40 
  Restas, Peter f2275 HUN0.001-0.3315-4.95 
  Sandor, Peter 2038 HUN1.0010.35155.25 
  Papp, Petra wm2246 HUN0.001-0.3715-5.55 
  Antos, Zoltan 2003 HUN0.501-0.2015-3.00 
  Horvath, Jozsef 2153 HUN0.5010.00150.00 
  Blazsik, Zoltan 2005 HUN0.501-0.1915-2.85 

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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