Individual Calculations September 2023
 Tabone, Yves  Total change: -35.40  Rating chartPersonal card
 9e Open Fide de St Antonin Noble Val (plus1300) SAINT ANTONIN NOBLE VAL FRA 2023-08-20
RcRownchangeKK*chgGame
 1625 1488 0.50 7 -1.77 20 -35.40 
  Couet, Justin 1783 FRA0.001-0.1520-3.00 
  Shengold, Jeffrey 1602 FRA0.001-0.3420-6.80 
  Hervez, Marc 1525 FRA0.001-0.4520-9.00 
  Serre, Jean-Philippe 1675 FRA0.001-0.2620-5.20 
  Mostefai, Malik 1482 FRA0.001-0.5120-10.20 
  Takvorian, Richard 1667 FRA0.001-0.2720-5.40 
  Jouhaud, Pierre-Alexandre 1644 FRA0.5010.21204.20 

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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