Individual Calculations May 2014
 Witusik, Jerzy  Total change: -3.00  Rating chartPersonal card
 Open Krynica 2014 Krynica POL 2014-04-06
RcRownchangeKK*chgGame
 1833 1792 3.50 8 -0.20 15 -3.00 
  Gajek, Radoslaw f2192  * POL0.001-0.0815-1.20 
  Grobelna, Ewa 1538 POL1.0010.19152.85 
  Checiak, Krzysztof 2147 POL0.001-0.1115-1.65 
  Piasecki, Stanislaw 1613 POL1.0010.27154.05 
  Muller, Wilhelm 1984 ROU0.001-0.2515-3.75 
  Olkuski, Tadeusz 1506 POL1.0010.16152.40 
  Hucz, Alfred 2000 POL0.001-0.2315-3.45 
  Feliksinski, Tadeusz 1684 POL0.501-0.1515-2.25 
 * 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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