Individual Calculations February 2023
 Labbe, Georges  Total change: -1.00  Rating chartPersonal card
 19e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2022-12-26
RcRownchangeKK*chgGame
 1636 1565 4.00 8 0.18 20 3.60 
  Buscara, Sevan m2384 FRA0.0010.00200.00 
  Tabary, Dominique 1232 FRA1.0010.12202.40 
  Lapeyre, Pierre 1958 FRA0.001-0.0820-1.60 
  Rodriguez, Antoine 1198 FRA1.0010.10202.00 
  Rigaud-Retourne, Mael 1814 FRA0.001-0.1920-3.80 
  Bleau, Benoit 1311 FRA1.0010.19203.80 
  Chauve, Jean-Christophe 1903 FRA0.001-0.1220-2.40 
  Le Guen, Jean-Pierre 1286 FRA1.0010.16203.20 

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)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1554 1576 1.00 1 0.47 20 9.40 
  Djouder, Larbi 1554 FRA1.0010.47209.40 

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
 1429 1576 0.00 1 -0.70 20 -14.00 
  Chaudagne, Jules 1429 FRA0.001-0.7020-14.00 

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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