Individual Calculations March 2023
 Kunne, Ronald  Total change: -17.80  Rating chartPersonal card
 Team 2023 - IDF Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1553 1558 1.00 2 -0.02 20 -0.40 
  Posiere, Sylvain 1574 FRA0.001-0.4820-9.60 
  Delacourt, Frederic 1531 FRA1.0010.46209.20 

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)
 
 9eme Open FIDE de Fontenay le Fleury (-2400) FONTENAY LE FLEURY FRA 2023-02-11
RcRownchangeKK*chgGame
 1486 1558 3.50 5 0.34 20 6.80 
  Vinodhkumar, Balaguru 2106 IND0.001-0.0320-0.60 
  Ferreira Da Silva, Jose Candido 1337 FRA1.0010.22204.40 
  Messali Anger, Ilyana 1282 FRA0.501-0.3320-6.60 
  Couradin, Bruno 1352 FRA1.0010.24204.80 
  Suffert, Martin 1354 FRA1.0010.24204.80 

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)
 
 2eme Tournoi du CEKB -2400 LE KREMLIN BICETRE FRA 2023-02-18
RcRownchangeKK*chgGame
 1647 1558 0.00 3 -1.21 20 -24.20 
  Sondermeijer, Damien 1929 FRA0.001-0.1020-2.00 
  Gilibert, Sebastien 1276 FRA0.001-0.8420-16.80 
  Scotti, Martin 1737 FRA0.001-0.2720-5.40 

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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