Individual Calculations May 2012
 Grabowicz, Marcin  Total change: 39.30  Rating chartPersonal card
 II Otwarte Mistrzostwa Garnizonu Warszawa 2012- turniej A Warszawa POL 2012-01-03
RcRownchangeKK*chgGame
 1818 1781 6.50 11 1.34 30 40.20 
  Debinski, Jaroslaw 1597 POL1.0010.26307.80 
  Grzelak, Artur 2181  * POL0.5010.423012.60 
  Kedzierski, Slawomir 2108 POL1.0010.873026.10 
  Prazmowski, Bartosz 1885 POL0.001-0.3630-10.80 
  Sokalski, Daniel 2067 POL0.001-0.1630-4.80 
  Kepa, Wojciech 1643 POL1.0010.31309.30 
  Borowski, Marek 1558 POL0.501-0.2830-8.40 
  Pajak, Jakub 1693 POL1.0010.383011.40 
  Herman, Monika 1671 POL0.501-0.1530-4.50 
  Chomczyk, Marek 1808 POL0.5010.04301.20 
  Borowy, Cezary 1788 POL0.5010.01300.30 
 * 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)
 
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1774 1781 2.00 4 -0.03 30 -0.90 
  Skwarek, Hubert 1631 POL0.501-0.2030-6.00 
  Rozycki, Bartlomiej 1839 POL0.001-0.4230-12.60 
  Kacprzak, Karol 1764 POL0.501-0.0230-0.60 
  Zbrzeski, Piotr 1862 POL1.0010.613018.30 

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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