Individual Calculations January 2013
 Polyik, Peter  Total change: 20.70  Rating chartPersonal card
 V. Kobanya Open U 2200 Budapest HUN 2012-12-14
RcRownchangeKK*chgGame
 1808 1835 4.00 5 1.38 15 20.70 
  Palczert, Botond 1435  * HUN1.0010.08151.20 
  Piroska, Istvan 2090 HUN0.5010.31154.65 
  Valis, Janos 2060 HUN1.0010.781511.70 
  Czimer, Jozsef 1745 HUN1.0010.38155.70 
  Pasztor, Flora Katinka 1710 HUN0.501-0.1715-2.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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