Individual Calculations July 2009
 Surman, Martin  Total change: 12.90  Rating chartPersonal card
 Silesian Team Championship woj slaskie POL 2009-01-11
RcRownchangeKK*chgGame
 2224 2155 4.50 9 0.86 15 12.90 
  Bulski, Krzysztof f2392 POL0.001-0.2015-3.00 
  Jastrzebski, Tomasz 1867 POL1.0010.16152.40 
  Samborski, Henryk 2187 POL0.5010.04150.60 
  Mulet, Piotr f2303 POL0.5010.20153.00 
  Dors, Ryszard 2268 POL0.5010.15152.25 
  Kubit, Tomasz 2167 POL0.001-0.4815-7.20 
  Helis, Tadeusz f2312 POL1.0010.711510.65 
  Ciesla, Adam 2291 POL0.5010.18152.70 
  Smagacz, Dariusz 2226 POL0.5010.10151.50 

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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