Individual Calculations September 2010
 Spicak, Krzysztof  Total change: 17.55  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2221 2026 3.50 9 1.17 15 17.55 
  Deszczynski, Adam 2352 POL0.001-0.1315-1.95 
  Bugajski, Robert f2222 POL1.0010.751511.25 
  Stoma, Pawel 2302 POL0.001-0.1715-2.55 
  Pazderski, Ziemowit 2246 POL0.5010.28154.20 
  Fuchs, Judith wm2232 GER0.001-0.2415-3.60 
  Lada, Marek f2159 POL1.0010.681510.20 
  Lammens, Tim f2268 NED0.001-0.2015-3.00 
  Gamback, Bjorn 2192 SWE0.001-0.2815-4.20 
  Bursa, Renata wf2014 POL1.0010.48157.20 

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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