Individual Calculations July 2010
 Janczarski, Michal  Total change: 3.75  Rating chartPersonal card
 75th YMCA Spring 2010-D Warszawa POL 2010-04-06
RcRownchangeKK*chgGame
 2263 2220 6.00 13 0.25 15 3.75 
  Lewandowski, Rafal 2164 POL0.501-0.0815-1.20 
  Olejarczyk, Bogdan 2178 POL1.0010.44156.60 
  Przybylski, Wojciech f2326 POL0.001-0.3615-5.40 
  Chalupnik, Marcin 2284 POL0.5010.09151.35 
  Moskwinski, Tadeusz 2236 POL1.0010.52157.80 
  Matuszewski, Michal 2283 POL0.5010.09151.35 
  Kosiorek, Marek 2321 POL0.001-0.3615-5.40 
  Delega, Tomasz 2210 POL0.501-0.0115-0.15 
  Warszawski, Bartosz 2286 POL0.5010.09151.35 
  Sanz Losada, Victoriano 2188 ESP0.001-0.5415-8.10 
  Nguyen, Piotr 2355 POL0.5010.18152.70 
  Zysko, Jan 2203 POL0.501-0.0215-0.30 
  Bobula, Mateusz m2379 POL0.5010.21153.15 

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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