Individual Calculations May 2010
 Rybajlak, Igor  Total change: 19.05  Rating chartPersonal card
 SVK_3rd league group A1 Various SVK 2009-10-18
RcRownchangeKK*chgGame
 2089 1911 4.00 10 1.27 15 19.05 
  Kovac, Andrej 2109 SVK0.001-0.2415-3.60 
  Kundrak, Vladimir 1936 SVK0.5010.03150.45 
  Polacik, Igor 2186 SVK0.001-0.1715-2.55 
  Milanov, Jasen 2022 SVK1.0010.65159.75 
  Mandak, Miroslav 2070 SVK1.0010.711510.65 
  Bury, Rastislav 2066 SVK0.001-0.2915-4.35 
  Novak, Ivan f2221 SVK1.0010.861512.90 
  Beles, Milan 2074 SVK0.5010.22153.30 
  Krajnak, Robert 2096 SVK0.001-0.2615-3.90 
  Oprea, Erik 2114 SVK0.001-0.2415-3.60 

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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