Individual Calculations July 2009
 Mrva, Marek  Total change: 4.20  Rating chartPersonal card
 1. liga - vychod various CZE 2008-10-19
RcRownchangeKK*chgGame
 2201 2216 5.50 10 0.28 15 4.20 
  Grustik, Radomir 2268 CZE0.5010.07151.05 
  Machlowski, Slawomir 2154 POL0.501-0.0915-1.35 
  Sojka, Ales 2119 CZE0.001-0.6315-9.45 
  Beil, Zdenek m2305 CZE0.5010.12151.80 
  Blazkova, Petra wm2224 CZE0.5010.01150.15 
  Svanda, Pavel 2198 CZE0.501-0.0315-0.45 
  Kubos, Rostislav 2194 CZE0.501-0.0315-0.45 
  Vechet, Stanislav 2182 CZE1.0010.45156.75 
  Vavruska, Antonin 2150 CZE1.0010.41156.15 
  Bolacky, Jiri 2214 CZE0.5010.00150.00 

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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