Individual Calculations July 2008
 Helbich, Jan  Total change: -4.35  Rating chartPersonal card
 SVK 1st league gr. West 2007/08 Various SVK 2007-10-13
RcRownchangeKK*chgGame
 2140 2237 3.50 6 -0.29 15 -4.35 
  Malar, Pavol 2098 SVK0.501-0.1915-2.85 
  Sebesta, Radovan 2118 SVK0.501-0.1615-2.40 
  Grof, Stefan 2028 SVK0.501-0.2715-4.05 
  Janos, Martin 2262 SVK1.0010.53157.95 
  Djubek, Boris 2160 SVK0.501-0.1115-1.65 
  Slapak, Zdenek 2172 SVK0.501-0.0915-1.35 

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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