Individual Calculations October 2013
 Zajac, Grzegorz  Total change: -40.20  Rating chartPersonal card
 CHESS OPEN 2013 Dabki POL 2013-08-21
RcRownchangeKK*chgGame
 1536 1612 3.50 8 -1.34 30 -40.20 
  Sliwicki, Damian 2012  * POL0.001-0.0830-2.40 
  Mrozowski, Adam 1364 POL1.0010.19305.70 
  Filewicz, Przemyslaw 1848 POL0.001-0.2030-6.00 
  Bober, Wojciech 1504 POL0.001-0.6530-19.50 
  Krzysztynska, Anna 1338 POL1.0010.17305.10 
  Sobczak, Marta 1514 POL0.001-0.6330-18.90 
  Hrymowicz, Artur 1318 POL0.501-0.3530-10.50 
  Ossolinska, Matylda 1386 POL1.0010.21306.30 
 * 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)
 

 

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