Individual Calculations May 2012
 Kalhorn, Marcin  Total change: -37.80  Rating chartPersonal card
 II Otwarte Mistrzostwa Garnizonu Warszawa 2012- turniej A Warszawa POL 2012-01-03
RcRownchangeKK*chgGame
 1564 1662 2.50 8 -2.52 15 -37.80 
  Kedzierski, Slawomir 2062  * POL0.001-0.0815-1.20 
  Prazmowski, Wlodzimierz 1604 POL0.501-0.0815-1.20 
  Czorniej, Antonina 1278 POL1.0010.09151.35 
  Sacharewicz, Krzysztof 1504 POL0.001-0.7115-10.65 
  Borowski, Marek 1558 POL0.001-0.6415-9.60 
  Tomczyk, Ryszard 1439 POL1.0010.22153.30 
  Budrewicz, Henryk 1650 POL0.001-0.5215-7.80 
  Jakimczuk, Alicja 1418 POL0.001-0.8015-12.00 
 * 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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