Individual Calculations May 2012
 Piroska, Istvan  Total change: 2.55  Rating chartPersonal card
 Berekfurdoi Tavasz 2012 Berekfurdo HUN 2012-03-15
RcRownchangeKK*chgGame
 2163 2137 3.00 6 0.17 15 2.55 
  Szalai, Kornel f2390 HUN0.001-0.1915-2.85 
  Biro, Istvan 1996 HUN0.001-0.6915-10.35 
  Samu, Sorin-Mihai 2155 ROU1.0010.53157.95 
  Bodi, Tibor 2104 HUN0.501-0.0515-0.75 
  Monus, Zoltan 2083 HUN1.0010.42156.30 
  Szalanczy, Emil m2249 HUN0.5010.15152.25 

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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