Individual Calculations January 2011
 Mazur, Stefan  Total change: 9.70  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 18 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2365 2403 7.00 11 0.97 10 9.70 
  Spalir, Jernej 2151 SLO1.0010.19101.90 
  Tomazini, Aljosa 2255 SLO1.0010.30103.00 
  Salem, A, R Saleh g2501 UAE0.5010.13101.30 
  Idani, Pouya f2278 IRI0.501-0.1710-1.70 
  Cruz, Cristhian m2497 PER1.0010.63106.30 
  Sethuraman, S P m2535 IND0.5010.18101.80 
  Yilmaz, Mustafa m2482 TUR1.0010.61106.10 
  Zierk, Steven C f2391 USA0.001-0.5210-5.20 
  Kanarek, Marcel f2401 POL0.001-0.5010-5.00 
  Nuber, Blasius 2243 GER0.501-0.2110-2.10 
  Nuri, Kambez 2280 SUI1.0010.33103.30 

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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