Individual Calculations May 2011
 Borik, Juraj  Total change: -19.95  Rating chartPersonal card
 SVK_1st league gr. West Various SVK 2010-11-06
RcRownchangeKK*chgGame
 2178 2206 3.50 9 -1.33 15 -19.95 
  Siroky, Jan 2188 SVK0.501-0.0315-0.45 
  Marflak, Miroslav 2023 SVK0.001-0.7415-11.10 
  Machalova, Maria wf2190 SVK1.0010.48157.20 
  Janos, Martin 2246 SVK0.001-0.4415-6.60 
  Kaniansky, Miroslav 2185 SVK0.501-0.0315-0.45 
  Gasa, Andrej 2256 SVK0.5010.07151.05 
  Lukac, Roman 2163 SVK1.0010.44156.60 
  Ac, Michal 2177 SVK0.001-0.5415-8.10 
  Djubek, Boris 2175 SVK0.001-0.5415-8.10 

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)
 

 

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