Individual Calculations March 2023
 Roman, Sylvian  Total change: -15.40  Rating chartPersonal card
 Open d'Aubagne 2022 r4-6 AUBAGNE FRA 2023-01-07
RcRownchangeKK*chgGame
 1251 1272 2.00 3 0.43 20 8.60 
  Evrard, Nicolas 1304 FRA1.0010.542010.80 
  Benezra, David 1379 FRA0.001-0.3520-7.00 
  Innocenti, Georges 1071 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)
 
 Festival International des Jeux de Cannes - Open C (-1700) CANNES FRA 2023-02-20
RcRownchangeKK*chgGame
 1305 1264 1.50 6 -1.20 20 -24.00 
  Barbaggi, Sasha 1437 FRA0.001-0.2720-5.40 
  Kneib, Jean-Marie 1543 FRA1.0010.842016.80 
  Madon, Francis 1435 FRA0.001-0.2720-5.40 
  Casimir, Sarah 1168 FRA0.001-0.6320-12.60 
  Tran Amar, Timi 1182 FRA0.001-0.6120-12.20 
  Mribti, Soultane 1062 FRA0.501-0.2620-5.20 

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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