Rapid: Individual Calculations September 2023
 Koch, Alain  Total change: -57.40  Rating chartPersonal card
 CEG Parties Rapides Riscles 2023 RISCLE FRA 2023-08-10
RcRownchangeKK*chgGame
 1528 1862 3.00 7 -2.87 20 -57.40 
  Fornengo, Jessica 1462  * FRA1.0010.08201.60 
  Marni-Sandid, Tarik 1603 FRA0.001-0.8220-16.40 
  Darrort, Nahia 1412 FRA0.501-0.4420-8.80 
  Bert, Lisa 1401 FRA1.0010.05201.00 
  Laffonta, Matthias 1959 FRA0.001-0.3720-7.40 
  Brun, Emilie 1423 FRA0.501-0.4420-8.80 
  Despaux, Axel 1439 FRA0.001-0.9320-18.60 
 * 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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