Individual Calculations October 2021
 Bogner, Sebastian  Total change: -2.40  Rating chartPersonal card
 SMM 2021 NLA round 1 decentralised SUI 2021-08-29
RcRownchangeKK*chgGame
 2442 2581 0.00 1 -0.69 10 -6.90 
  Forster, Richard m2442 SUI0.001-0.6910-6.90 

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)
 
 Sharjah Masters International Chess Championship 2021 Sharjah UAE 2021-09-16
RcRownchangeKK*chgGame
 2558 2574 5.00 9 0.45 10 4.50 
  Al Hosani, Omran m2174  * UAE0.501-0.4210-4.20 
  Paravyan, David g2660 RUS1.0010.62106.20 
  Amin, Bassem g2704 EGY0.5010.18101.80 
  Martirosyan, Haik M. g2636 ARM0.5010.09100.90 
  Moussard, Jules g2631 FRA0.001-0.4210-4.20 
  Baskin, Robert m2392 GER1.0010.26102.60 
  Yilmaz, Mustafa g2624 TUR0.001-0.4310-4.30 
  Idani, Pouya g2627 IRI0.5010.07100.70 
  Can, Emre g2577 TUR1.0010.50105.00 
 * 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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