Individual Calculations March 2012
 Ocytko, Michal  Total change: -19.35  Rating chartPersonal card
 Zamenhof Memo Bialystok 2011 - group B Bialystok POL 2011-12-27
RcRownchangeKK*chgGame
 1501 1337 0.50 6 -1.29 15 -19.35 
  Milewski, Karol 1685 POL0.001-0.1115-1.65 
  Grabarczyk, Edmund 1560 POL0.001-0.2215-3.30 
  Gierasimiuk, Gabriela 1447 POL0.5010.15152.25 
  Chilkiewicz, Piotr 1585 POL0.001-0.1915-2.85 
  Kozlowski, Pawel 1436 POL0.001-0.3615-5.40 
  Pytel, Przemyslaw 1293 POL0.001-0.5615-8.40 

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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