Individual Calculations July 2008
 Koval, Maros  Total change: -8.25  Rating chartPersonal card
 SVK 1st league gr. Ost 2007/08 Various SVK 2007-10-13
RcRownchangeKK*chgGame
 2134 2137 4.50 10 -0.55 15 -8.25 
  Frink, Ferencz 2141 HUN0.001-0.4915-7.35 
  Stric, Dusan 2062 SVK1.0010.40156.00 
  Kostelny, Jozef 2172 SVK1.0010.55158.25 
  Dlabik, Jozef 2150 SVK0.5010.02150.30 
  Mertens, Tomas 2044 SVK0.501-0.1315-1.95 
  Najgebawer, Szemjon 2122 UKR1.0010.48157.20 
  Jurcik, Martin f2294 SVK0.001-0.2915-4.35 
  Horsak, Jan 2020 CZE0.001-0.6615-9.90 
  Krajnak, Martin f2270 SVK0.001-0.3215-4.80 
  Fedorko, Martin 2060 SVK0.501-0.1115-1.65 

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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