Individual Calculations March 2023
 Coll, Jean-Michel  Total change: -5.00  Rating chartPersonal card
 Team 2023 - IDF Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1390 1511 1.00 1 0.34 20 6.80 
  Gransac, Arnaud 1390 FRA1.0010.34206.80 

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)
 
 8eme Open International de Noisiel - Open B (entre 1400 et 2000) NOISIEL FRA 2023-02-18
RcRownchangeKK*chgGame
 1600 1511 3.00 9 -0.59 20 -11.80 
  Favre, Mathieu 1970 FRA0.001-0.0520-1.00 
  Meal, Laurent 1622 FRA0.001-0.3520-7.00 
  Sazerac, Jean 1406 FRA1.0010.36207.20 
  Gaudin, Vincent 1666 FRA0.001-0.2920-5.80 
  Garnacho, Philippe 1432 FRA1.0010.39207.80 
  Baschenis, Felix 1639 FRA0.001-0.3320-6.60 
  Jouy, Guy 1624 FRA0.001-0.3520-7.00 
  Lafeil, Alvyn 1375 FRA0.501-0.1820-3.60 
  Giblin, Martin 1668 FRA0.5010.21204.20 

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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