Individual Calculations November 2021
 Dumbelovic, Novak  Total change: -79.60  Rating chartPersonal card
 European Youth Chess Championship 2021 - Open 10 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 1404 1688 5.50 9 -1.99 40 -79.60 
  Omarsson, Josef 1288  * ISL1.0010.08403.20 
  Kocharyan, Vache 1367 ARM1.0010.13405.20 
  Ekmekcioglu, Gokdeniz 1463 TUR0.001-0.7840-31.20 
  Harutyunyan, Arman G. 1395 ARM1.0010.15406.00 
  Kviriashvili, Andria 1406 GEO0.501-0.3440-13.60 
  Williams, Oscar 1405 ISR1.0010.16406.40 
  Kengurov, Yaroslav 1484 RUS0.001-0.7640-30.40 
  Gulenko, Zakhar 1524 RUS0.001-0.7240-28.80 
  Qalabegashvili, Data 1308 GEO1.0010.09403.60 
 * 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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