Individual Calculations January 2009
 Bradford, Joseph M  Total change: -4.30  Rating chartPersonal card
 TENKES Kupa Open Ch. of Hungary HARKANY HUN 2008-11-14
RcRownchangeKK*chgGame
 2252 2423 6.00 9 -0.43 10 -4.30 
  Papp, Petra 2126 HUN0.001-0.8510-8.50 
  Gyorke, Zoltan 2107 HUN1.0010.13101.30 
  Johnsen, Gunnar 2221 NOR1.0010.24102.40 
  Dusper, Hrvoje f2247 CRO0.501-0.2310-2.30 
  Kjartansson, Gudmundur f2284 ISL0.001-0.6910-6.90 
  Amstadt, Aron 2196 HUN1.0010.21102.10 
  Werner, Dimo m2328 GER0.501-0.1310-1.30 
  Szabo, Bence 2239 HUN1.0010.26102.60 
  Szabo, Krisztian m2520 HUN1.0010.63106.30 

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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