Individual Calculations February 2023
 Labarthe, Laurent  Total change: 37.60  Rating chartPersonal card
 19e Open International de Noel de Mont de Marsan MONT DE MARSAN FRA 2022-12-26
RcRownchangeKK*chgGame
 1923 1743 4.00 8 1.55 20 31.00 
  Lutz, Andre 1343  * FRA1.0010.08201.60 
  Llaneza Vega, Patricia wm2174 ESP1.0010.932018.60 
  Ruiz Marana, Alejandro 2177 ESP0.001-0.0620-1.20 
  Serrier, Mathis 2109 FRA1.0010.902018.00 
  Roselle, Tristan 2202 FRA0.001-0.0520-1.00 
  Greget, Mathias 2095 FRA0.001-0.1120-2.20 
  Mezouaghi, Miloud 1999 FRA0.001-0.1920-3.80 
  Alcantara, Levanah 1286 FRA1.0010.05201.00 
 * 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 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1559 1728 1.00 1 0.28 20 5.60 
  Ricol, Laurent 1559 FRA1.0010.28205.60 

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 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 1767 1728 0.50 1 0.05 20 1.00 
  Sallette, Alain 1767 FRA0.5010.05201.00 

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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