Individual Calculations July 2010
 Olejarczyk, Bogdan  Total change: -14.85  Rating chartPersonal card
 75th YMCA Spring 2010-D Warszawa POL 2010-04-06
RcRownchangeKK*chgGame
 2266 2178 4.00 13 -0.99 15 -14.85 
  Nguyen, Piotr 2355 POL0.001-0.2715-4.05 
  Janczarski, Michal 2220 POL0.001-0.4415-6.60 
  Bobula, Mateusz m2379 POL0.001-0.2415-3.60 
  Lewandowski, Rafal 2164 POL0.001-0.5215-7.80 
  Zysko, Jan 2203 POL0.001-0.4715-7.05 
  Przybylski, Wojciech f2326 POL0.001-0.3015-4.50 
  Chalupnik, Marcin 2284 POL1.0010.64159.60 
  Moskwinski, Tadeusz 2236 POL1.0010.58158.70 
  Matuszewski, Michal 2283 POL0.001-0.3615-5.40 
  Kosiorek, Marek 2321 POL0.001-0.3115-4.65 
  Delega, Tomasz 2210 POL1.0010.54158.10 
  Warszawski, Bartosz 2286 POL0.5010.15152.25 
  Sanz Losada, Victoriano 2188 ESP0.5010.01150.15 

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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