Individual Calculations September 2009
 Batakov, Oleg  Total change: -27.15  Rating chartPersonal card
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2230 2213 2.00 8 -1.81 15 -27.15 
  Koepke, Christian f2374 GER0.001-0.2915-4.35 
  Ponizil, Cyril f2314 CZE0.001-0.3615-5.40 
  Pozin, Sergey m2421 RUS0.001-0.2315-3.45 
  Frank, Christian 1977 GER0.001-0.8015-12.00 
  Pochinkov, Andrey 2198 RUS0.001-0.5215-7.80 
  Folkova, Martina 2125 CZE1.0010.38155.70 
  Skacel, Jan 2070 CZE1.0010.31154.65 
  Lubbe, Nikolas 2363 GER0.001-0.3015-4.50 

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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