Individual Calculations September 2022
 Piron, Jean-Marie  Total change: -20.20  Rating chartPersonal card
 36eme Open International d'Avoine AVOINE FRA 2022-07-23
RcRownchangeKK*chgGame
 1533 1652 4.50 9 -1.01 20 -20.20 
  Baumel, Laurent 1807 FRA0.001-0.2920-5.80 
  Duchesne, Morgan 1297 FRA0.001-0.8920-17.80 
  Yastrebov, Vladislav 1253 FRA1.0010.08201.60 
  Vitali, Jean 1309 FRA1.0010.12202.40 
  Vervelle, Sebastien 1813 FRA1.0010.712014.20 
  Allard Nedellec, Guilhem 1935 FRA0.001-0.1620-3.20 
  Gordon, James 1815 FRA0.001-0.2820-5.60 
  Ganbat, Tushig 1252  * FRA0.501-0.4220-8.40 
  Menier, Eric 1313 FRA1.0010.12202.40 
 * 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)
 

 

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