Individual Calculations June 2013
 Nuretdinov, Artur  Total change: -30.75  Rating chartPersonal card
 WORLD SCHOOL CHESS CHAMPIONSHIPS 2013 - OPEN U13 Porto Carras - Halkidiki GRE 2013-05-07
RcRownchangeKK*chgGame
 1695 1881 3.00 7 -2.05 15 -30.75 
  Isaak, Solomos 1509 CYP1.0010.10151.50 
  Sorokin, Aleksey 2085 RUS0.001-0.2415-3.60 
  Huang, Dion 1663 ENG0.501-0.2815-4.20 
  Doluweera, Minul Sanjula 1779 SRI0.001-0.6415-9.60 
  Muzyka, Dominik 1598 POL0.501-0.3415-5.10 
  Androutsopoulos-Agiotatos, Vasil 1588 GRE0.501-0.3515-5.25 
  Amarathunga, Subuddhi 1640 SRI0.501-0.3015-4.50 

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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