Individual Calculations September 2010
 Piroha, Martin  Total change: 83.50  Rating chartPersonal card
 OPEN Doprastav 2010 Bratislava SVK 2010-07-02
RcRownchangeKK*chgGame
 1943 1652 4.50 9 3.03 25 75.75 
  Kundrak, Vladimir 1966 SVK0.5010.36259.00 
  Marsina, Stefan 1991 SVK1.0010.882522.00 
  Goga, Frantisek 1935 SVK0.5010.34258.50 
  Hricak, Vasil 2052  * SVK0.5010.422510.50 
  Groh, Jiri 2052  * CZE0.001-0.0825-2.00 
  Michalko, Peter 1853 SVK0.001-0.2425-6.00 
  Just, Jozef 1804 SVK1.0010.702517.50 
  Raczko, Peter 1943 SVK1.0010.852521.25 
  Kucera, Michal 1892 SVK0.001-0.2025-5.00 
 * 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)
 
 Czech Open 2010 - F Pardubice CZE 2010-07-15
RcRownchangeKK*chgGame
 1766 1652 1.00 2 0.31 25 7.75 
  Hatas, Radim 1742 CZE0.5010.12253.00 
  Kvasnicka, Ladislav 1790 CZE0.5010.19254.75 

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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