Individual Calculations September 2010
 Petras, Marian  Total change: 9.75  Rating chartPersonal card
 SVK championship OPEN B Banska Stiavnica SVK 2010-07-10
RcRownchangeKK*chgGame
 1964 1757 2.50 7 0.65 15 9.75 
  Malar, Pavol 2111 SVK0.5010.39155.85 
  Jablonicky, Frantisek 2157  * SVK0.001-0.0815-1.20 
  Samko, Karol 1993 SVK0.5010.30154.50 
  Ivekovic, Bozidar 2115 CRO0.001-0.1015-1.50 
  Pecha, Vladan 1841 CZE0.5010.12151.80 
  Slivova, Veronika 1616 CZE1.0010.31154.65 
  Laho, Maros 1913 SVK0.001-0.2915-4.35 
 * 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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