Individual Calculations February 2014
 Wittig, Zenon  Total change: 8.85  Rating chartPersonal card
 XVI Ketrzynski Festiwal Szachowy - OPEN A Ketrzyn POL 2013-12-27
RcRownchangeKK*chgGame
 1644 1538 4.00 9 0.59 15 8.85 
  Budrewicz, Krzysztof 1938  * POL0.001-0.0815-1.20 
  Opoka, Szymon 1315 POL1.0010.22153.30 
  Malecki, Janusz 1823 POL0.001-0.1615-2.40 
  Kukorowski, Jan 1282 POL1.0010.19152.85 
  Borkowski, Adam 1816 POL0.5010.33154.95 
  Sapierzynski, Tadeusz 1729 POL0.5010.25153.75 
  Zurawski, Kamil 1424 POL1.0010.34155.10 
  Soltyk, Leszek 1797 POL0.001-0.1815-2.70 
  Fukowski, Pawel 1674 POL0.001-0.3215-4.80 
 * 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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