Individual Calculations February 2013
 Budnik, Kazimierz  Total change: -17.25  Rating chartPersonal card
 XV Ketrzynski Festiwal Szachowy-OPEN A Ketrzyn POL 2012-12-27
RcRownchangeKK*chgGame
 1436 1442 3.00 8 -1.15 15 -17.25 
  Renkowski, Piotr 1842  * POL0.001-0.0815-1.20 
  Dejna, Miroslaw 1210 POL1.0010.21153.15 
  Tarajkiewicz, Krzysztof 1660 POL0.001-0.2215-3.30 
  Obolewicz, Piotr 1217 POL0.501-0.2815-4.20 
  Fieducik, Marcin 1339 POL0.001-0.6415-9.60 
  Cis, Krzysztof 1214 POL1.0010.21153.15 
  Dogiel, Leszek 1571 POL0.001-0.3315-4.95 
  Pielach, Jacek 1431 POL0.501-0.0215-0.30 
 * 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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