Individual Calculations February 2023
 Vidoni, Salma  Total change: 40.00  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1368 1259 3.50 7 1.02 40 40.80 
  Keyrillos, Gabriel 1012 FRA1.0010.19407.60 
  Schwartz, Timothee 1414 FRA0.001-0.2940-11.60 
  Mozzini, Louis 1485 FRA1.0010.794031.60 
  Degremont, Francois 1352 FRA1.0010.634025.20 
  Oriol, Leone 1415 FRA0.5010.21408.40 
  Cusquel, Maxime 1454 FRA0.001-0.2540-10.00 
  Nait-Makhlouf, Ali 1444 FRA0.001-0.2640-10.40 

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)
 
 Team 2023 - Nationale 1 Jeunes r4-5 FRANCE FRA 2023-01-08
RcRownchangeKK*chgGame
 1859 1259 0.00 1 -0.02 40 -0.80 
  Mendoza, Mael 1859 FRA0.001-0.0240-0.80 

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)
 

 

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