Individual Calculations September 2023
 Serre, Jean-Philippe  Total change: -45.00  Rating chartPersonal card
 9e Open Fide de St Antonin Noble Val (plus1300) SAINT ANTONIN NOBLE VAL FRA 2023-08-20
RcRownchangeKK*chgGame
 1618 1675 2.00 7 -2.25 20 -45.00 
  Touzane, Olivier m2249 FRA0.001-0.0220-0.40 
  Natale, Bruno 1590 FRA0.001-0.6220-12.40 
  Nogues, Norah 1345 FRA0.001-0.8820-17.60 
  Tabone, Yves 1488 FRA1.0010.26205.20 
  Ros Gorne, Ramon 1649 ESP0.001-0.5420-10.80 
  Hervez, Marc 1525 FRA1.0010.30206.00 
  Mostefai, Malik 1482 FRA0.001-0.7520-15.00 

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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