Individual Calculations March 2023
 Sazerac, Jean  Total change: -33.00  Rating chartPersonal card
 8eme Open International de Noisiel - Open B (entre 1400 et 2000) NOISIEL FRA 2023-02-18
RcRownchangeKK*chgGame
 1536 1406 1.00 8 -1.65 20 -33.00 
  Draoui, Farid 1667 FRA0.001-0.1820-3.60 
  Collin, Hugo 1612 FRA0.001-0.2420-4.80 
  Coll, Jean-Michel 1511 FRA0.001-0.3620-7.20 
  Gombrowicz, Renaud 1442 FRA0.5010.05201.00 
  Mostefai, Malik 1593 FRA0.5010.24204.80 
  Da Silva, Paul 1561 FRA0.001-0.2920-5.80 
  Wuhrmann, Daniel 1528 FRA0.001-0.3320-6.60 
  Lafeil, Alvyn 1375 FRA0.001-0.5420-10.80 

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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