Rapid: Individual Calculations January 2015
 Dobrowolski, Piotr  Total change: 5.20  Rating chartPersonal card
 Grand Prix Polonii Wroclaw - 5.12.2014 Wroclaw POL 2014-12-05
RcRownchangeKK*chgGame
 2278 2420 4.50 7 -0.21 20 -4.20 
  Dowgird, Filip 2283 POL0.501-0.1820-3.60 
  Kolasinski, Krzysztof 2135 POL1.0010.16203.20 
  Tworzydlo, Piotr 2187 POL1.0010.21204.20 
  Weichhold, Pawel m2397 POL0.001-0.5320-10.60 
  Grossmann, Ryszard f2132 POL1.0010.16203.20 
  Wieczorek, Oskar m2368 POL0.001-0.5720-11.40 
  Stachowiak, Kamil m2446 POL1.0010.542010.80 

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)
 
 European Rapid Chess Championship 2014 Wroclaw POL 2014-12-20
RcRownchangeKK*chgGame
 2320 2420 7.00 11 0.47 20 9.40 
  Niedbal, Piotr 2020  * POL1.0010.08201.60 
  Szewczyk, Mariusz 2028 POL1.0010.08201.60 
  Kanicki, Krzysztof 2020  * POL1.0010.08201.60 
  Navara, David g2633 CZE0.001-0.2320-4.60 
  Balint, Vilmos 2148 HUN1.0010.17203.40 
  Molenda, Marcin 2020  * POL1.0010.08201.60 
  Kempinski, Robert g2584 POL1.0010.722014.40 
  Kovalev, Vladislav g2618 BLR0.001-0.2420-4.80 
  Neiksans, Arturs g2581 LAT0.001-0.2920-5.80 
  Polok, Kacper 2170 POL1.0010.19203.80 
  Riazantsev, Alexander g2697 RUS0.001-0.1720-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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