Individual Calculations May 2023
 Faris, Marouane  Total change: 6.60  Rating chartPersonal card
 1hKO interne La Dame Noire 2022 r8-9 MONTIGNY LE BRETONNEUX FRA 2023-03-10
RcRownchangeKK*chgGame
 1523 1767 1.00 1 0.20 20 4.00 
  Rey, Julien 1523 FRA1.0010.20204.00 

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)
 
 Championnat Individuel d'echecs des Hauts de Seine 2023 (-2200) PUTEAUX FRA 2023-04-09
RcRownchangeKK*chgGame
 1638 1762 4.00 6 0.13 20 2.60 
  Prokhorov, Makar 1512 FRA1.0010.19203.80 
  Bielle, Lucas 1501 FRA0.501-0.3220-6.40 
  Gerard, Baptiste 1362  * FRA1.0010.08201.60 
  Bendahan, Isaac 1773 FRA0.5010.02200.40 
  Hu, Axel 1622 FRA1.0010.31206.20 
  Daurelle, Herve f2060 FRA0.001-0.1520-3.00 
 * 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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