Individual Calculations March 2023
 Labroche, Jerome  Total change: -28.20  Rating chartPersonal card
 24e open international de Fenain FENAIN FRA 2023-02-11
RcRownchangeKK*chgGame
 1551 1804 4.00 7 -1.41 20 -28.20 
  Bouguern, Malic 1555 FRA1.0010.19203.80 
  Kieffer, Christian 2086 FRA0.001-0.1620-3.20 
  Dupont, Daniel-Noel 1404  * FRA1.0010.08201.60 
  Baudouin, Moise 1418 FRA0.501-0.4120-8.20 
  Davoust, Nicolas 1372 FRA0.501-0.4320-8.60 
  Ruckebusch, Leo 1434 FRA0.501-0.4020-8.00 
  Nguyen, Gael 1587 FRA0.501-0.2820-5.60 
 * 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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