Individual Calculations September 2022
 Alhassadi, Yousef A.  Total change: 60.40  Rating chartPersonal card
 44th FIDE Chess Olympiad Chennai 2022 Open Chennai IND 2022-07-29
RcRownchangeKK*chgGame
 2154 2068 5.50 10 1.51 40 60.40 
  Cheng, Bobby g2540 AUS0.001-0.0540-2.00 
  Brookfield, Toby c1815 GCI1.0010.19407.60 
  Palomo, Franklin Annervys f2324 VEN0.001-0.1940-7.60 
  Ramos Espinoza, Efren Andres c2158 PAN0.5010.12404.80 
  Boudriga, Mohamed Ali m2308 TUN0.001-0.2040-8.00 
  Cisse, Amadou Lamine 2005 SEN1.0010.414016.40 
  Cabezas Solano, David Alejandro c2196 CRC1.0010.674026.80 
  Dornbusch, Tatiana wg2247 MNC0.5010.23409.20 
  Ahmed, Ali Layth Ahmed f2249 IRQ0.5010.24409.60 
  Nissinen, Niilo Man 1693 HKG1.0010.09403.60 

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)
 

 

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