Individual Calculations April 2020
 Klyucharev, Alexander  Total change: 14.80  Rating chartPersonal card
 34. Open Bois-Gentil Geneva SUI 2020-01-10
RcRownchangeKK*chgGame
 1756 1745 2.50 5 0.16 20 3.20 
  Fryc, Oldrich 1345  * SUI1.0010.08201.60 
  Rincon, Jose-Maria 1901 SUI0.001-0.2920-5.80 
  Sadeghi, Purya 1777 SUI0.001-0.4620-9.20 
  Mullhaupt, Philippe 2004 SUI0.5010.32206.40 
  Maulet, Manuel 1752 FRA1.0010.512010.20 
 * 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)
 
 16. Open de Payerne round 3-4 Payerne SUI 2020-02-27
RcRownchangeKK*chgGame
 1560 1732 2.00 2 0.58 20 11.60 
  Bonferroni, Carlo 1685 SUI1.0010.43208.60 
  Cauderay, Philippe 1434 SUI1.0010.15203.00 

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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