Individual Calculations June 2017
 Sofrone, David-Eduard  Total change: 9.60  Rating chartPersonal card
 World Schools Chess Championship 2017 - Open 9 Iasi ROU 2017-04-22
RcRownchangeKK*chgGame
 1356 1113 1.00 3 0.24 40 9.60 
  Avazkhonov, Alikhon 1513  * UZB0.001-0.0840-3.20 
  Anand, Batsukh 1513  * MGL0.001-0.0840-3.20 
  Jayarathna, Sharada Induwara 1043 SRI1.0010.404016.00 
 * 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)
 

 

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