Individual Calculations September 2023
 Piron, Jean-Marie  Total change: -70.20  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1356 1650 3.00 8 -3.51 20 -70.20 
  Reuillon, Hadrien 1853 FRA0.001-0.2420-4.80 
  Chretien Stanus, Liam 1341 FRA0.001-0.8620-17.20 
  Pinsard, Denis 1283 FRA0.001-0.9020-18.00 
  Colin, Felix 1226 FRA0.501-0.4320-8.60 
  Vernet, Denis 1364 FRA1.0010.16203.20 
  Glon Tombi Ambassa, Hermione 1229 FRA0.501-0.4320-8.60 
  Clerisse, Sofia 1250  * FRA0.501-0.4220-8.40 
  Weber, Harry 1302 FRA0.501-0.3920-7.80 
 * 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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