Individual Calculations January 2010
 Piroska, Istvan  Total change: -37.35  Rating chartPersonal card
 Tenkes Kupa Harkany HUN 2009-11-26
RcRownchangeKK*chgGame
 2088 2226 3.50 9 -2.49 15 -37.35 
  Cao, Sang g2543 HUN0.001-0.1315-1.95 
  Csomor, Viktor 2026 HUN0.001-0.7615-11.40 
  Frank, Jozsef 2022 HUN1.0010.24153.60 
  Csonka, Balazs 2117 HUN0.001-0.6515-9.75 
  Kaczur, Florian 1902 HUN0.001-0.8715-13.05 
  Kocsis, Laszlo 1907 HUN1.0010.13151.95 
  Ohat, Imre 1856 HUN1.0010.10151.50 
  Horvath, David 2201 HUN0.001-0.5315-7.95 
  Veszpremi, Andras 2214 HUN0.501-0.0215-0.30 

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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