Individual Calculations January 2011
 Sakai, Hibiki  Total change: 43.80  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 16 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2212 1983 5.50 11 3.09 15 46.35 
  Weichhold, Pawel 2291 POL1.0010.861512.90 
  Gabuzyan, Hovhannes 2261 ARM0.001-0.1715-2.55 
  Draskovic, Luka 2172 MNE1.0010.751511.25 
  Martinez, Romero Martin 2203 COL1.0010.781511.70 
  Bukavshin, Ivan f2383  * RUS0.001-0.0815-1.20 
  Hasenohr, Benedict 2181 SUI0.5010.26153.90 
  Topak, Engin 2214 TUR0.001-0.2115-3.15 
  Petrovski, Igor 2152 MKD1.0010.721510.80 
  Berchtenbreiter, Maximilian 2238 GER0.001-0.1915-2.85 
  Matt, Fabian 2125 AUT0.5010.19152.85 
  Duenzel, Jonas 2117 GER0.5010.18152.70 
 * 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)
 
 41st Annual National Chess Congress Philadelphia, Pennsylvania USA 2010-11-26
RcRownchangeKK*chgGame
 2107 1983 1.50 5 -0.17 15 -2.55 
  Kats, Alena 2068 USA0.5010.12151.80 
  Vilenchuk, Michael 2164 USA0.001-0.2615-3.90 
  Strenzwilk, Denis 2005 USA0.001-0.4715-7.05 
  Bodek, Michael H 2190 USA0.5010.27154.05 
  Kis, Lorand B 2108 USA0.5010.17152.55 

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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