Individual Calculations June 2013
 Huang, Dion  Total change: 46.20  Rating chartPersonal card
 e2e4 Solihull U1950 April 2013 Birmingham ENG 2013-04-26
RcRownchangeKK*chgGame
 1905 1643 1.00 1 0.82 30 24.60 
  Burns, Martin J 1905 ENG1.0010.823024.60 

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)
 
 WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U13 Porto Carras - Halkidiki GRE 2013-05-07
RcRownchangeKK*chgGame
 1818 1663 3.00 7 0.72 30 21.60 
  Mohammad, Fahim 2031 FRA0.001-0.1030-3.00 
  Golding, James 1404 ENG1.0010.18305.40 
  Nuretdinov, Artur 1881 RUS0.5010.28308.40 
  Ozen, Bahadir c1923 TUR0.001-0.1830-5.40 
  Nigmatov, Ortik 2022 UZB0.001-0.1030-3.00 
  Holownia, Michal 1505 POL1.0010.29308.70 
  Spiridonov, Evgeny 1957 RUS0.5010.353010.50 

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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