Individual Calculations February 2023
 Ouradou, Frederic  Total change: 0.20  Rating chartPersonal card
 12eme Open de Noel du CEIT TOULOUSE FRA 2022-12-26
RcRownchangeKK*chgGame
 1638 1688 3.00 5 0.19 20 3.80 
  Sahin, Kevin 1288  * FRA1.0010.08201.60 
  Halegua, Dani 2095 FRA0.001-0.0820-1.60 
  Darrin, Maxime 1352 FRA1.0010.12202.40 
  Garrel, Alain 1955 FRA0.001-0.1820-3.60 
  Kallenbrunn, Philippe 1498 FRA1.0010.25205.00 
 * 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)
 
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1671 1712 2.00 2 0.89 20 17.80 
  Papet, Jean-Luc 1637 FRA1.0010.40208.00 
  Serisier, Vincent 1705 FRA1.0010.49209.80 

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)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1731 1712 0.00 1 -0.47 20 -9.40 
  Touat, Naofel 1731 FRA0.001-0.4720-9.40 

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 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1642 1712 0.00 1 -0.60 20 -12.00 
  Wurz, Philipp 1642 FRA0.001-0.6020-12.00 

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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