Individual Calculations May 2014
 Kosny, Marek  Total change: -6.45  Rating chartPersonal card
 Open Krynica 2014 Krynica POL 2014-04-06
RcRownchangeKK*chgGame
 1798 1978 6.00 9 -0.43 15 -6.45 
  Ivanov, Mikhail M g2366 RUS0.5010.41156.15 
  Michalik, Marek 1800 POL1.0010.27154.05 
  Solek, Zenon 1820 POL0.001-0.7115-10.65 
  Korcz, Daniel 1752 POL0.001-0.7915-11.85 
  Jasinska-Kuzia, Lidia 1623 POL0.501-0.3915-5.85 
  Krawiec, Stanislaw 1578  * POL1.0010.08151.20 
  Szydlowski, Wiktor 1779 POL1.0010.24153.60 
  Zinczuk, Leon 1889 POL1.0010.38155.70 
  Sandor, Tamas 1578  * ROU1.0010.08151.20 
 * 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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