Individual Calculations May 2019
 Ben Rayana, Mohamed  Total change: -36.40  Rating chartPersonal card
 World School Chess Championships 2019 - U11 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1419 1142 0.00 5 -0.91 40 -36.40 
  Dupuis, Denis K 1536 ENG0.001-0.0840-3.20 
  Dumanuly, Sultanbeibarys 1343 KAZ0.001-0.2440-9.60 
  Hashimov, Ahmadagha 1421 AZE0.001-0.1640-6.40 
  Segizbayev, Iskander 1252 KAZ0.001-0.3540-14.00 
  Pal, Rohan 1542  * ENG0.001-0.0840-3.20 
 * 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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