Individual Calculations September 2009
 Sypien, Mateusz  Total change: 38.70  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2255 2245 6.00 7 2.58 15 38.70 
  Demjen, Attila 2046 HUN1.0010.24153.60 
  Serralta, Michel 2125 FRA1.0010.34155.10 
  Razola Garcia, Joaquin 2106 ESP1.0010.31154.65 
  Garrett, Pieta f2326 USA1.0010.61159.15 
  Schenk, Andreas m2507 GER0.5010.32154.80 
  Wantiez, Fabrice f2339 BEL0.5010.13151.95 
  Helbig, Mark f2337 GER1.0010.63159.45 

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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