Individual Calculations February 2019
 Hidreau, Olivier  Total change: -12.20  Rating chartPersonal card
 Open 13 Flash Janvier 2018-19 (-2200) MEYREUIL FRA 2019-01-04
RcRownchangeKK*chgGame
 1432 1334 2.50 8 -0.61 20 -12.20 
  Duval, Jean-Pierre 1659 FRA0.5010.37207.40 
  Urcun, Gael 1734  * FRA0.001-0.0820-1.60 
  Pinto, Axel 1472 FRA0.001-0.3120-6.20 
  Bedhouche, Rayan 1203 FRA1.0010.32206.40 
  Graells, Christian 1496 FRA0.001-0.2920-5.80 
  Biard, Noah 1086 FRA1.0010.19203.80 
  Lupinacci, Patrick 1417 FRA0.001-0.3920-7.80 
  Chauvet, Joelle 1392 FRA0.001-0.4220-8.40 
 * 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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