Individual Calculations September 2010
 Koval, Maros  Total change: 23.85  Rating chartPersonal card
 SVK championship OPEN A Banska Stiavnica SVK 2010-07-10
RcRownchangeKK*chgGame
 2231 2126 4.50 9 1.17 15 17.55 
  Sosovicka, Matej 1875 SVK0.501-0.3115-4.65 
  Milutinovic, Stefana 1872 SRB1.0010.19152.85 
  Maslik, Miroslav 2412 SVK0.5010.34155.10 
  Varga, David f2330 SVK0.5010.26153.90 
  Talla, Vladimir g2476 CZE0.5010.39155.85 
  Butkiewicz, Lukasz 2375 POL0.001-0.1915-2.85 
  Karasik, Evgeni 2260 ISR0.5010.18152.70 
  Palecek, Peter 2252 SVK0.5010.17152.55 
  Najgebawer, Szemjon 2227 UKR0.5010.14152.10 

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)
 
 Presov OPEN 2010 Presov SVK 2010-07-31
RcRownchangeKK*chgGame
 1978 2126 6.50 9 0.42 15 6.30 
  Lisik, Miroslav 1726  * SVK1.0010.08151.20 
  Vavrek, Jan 1854 SVK1.0010.17152.55 
  Brudnak, Peter 1948 SVK1.0010.27154.05 
  Istona, Martin 1816 SVK1.0010.14152.10 
  Pastir, Stanislav 2006 SVK0.501-0.1615-2.40 
  Jacko, Vladimir 2140 SVK0.5010.02150.30 
  Zahradnik, Vladimir 2011 SVK0.501-0.1615-2.40 
  Sremanak, Slavomir 2187 SVK0.5010.08151.20 
  Koval, Daniel 2113 SVK0.501-0.0215-0.30 
 * 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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