Individual Calculations September 2010
 Przybylski, Wojciech  Total change: 9.15  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2326 2322 5.00 9 0.61 15 9.15 
  Gluszko, Monika 2004 POL1.0010.13151.95 
  Simonian, Hrair g2494 ARM0.5010.23153.45 
  Boros, Denes g2499 HUN0.5010.23153.45 
  Petrov, Marijan g2534 BUL0.001-0.2315-3.45 
  Weichhold, Pawel 2190 POL0.001-0.6815-10.20 
  Kuciel, Wladyslaw 2088 POL1.0010.21153.15 
  Erzhanov, Arman f2363 RUS1.0010.56158.40 
  Nguyen, Piotr 2372 POL1.0010.57158.55 
  Staniszewski, Piotr m2389 POL0.001-0.4115-6.15 

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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