Individual Calculations February 2019
 Bertrand, Marin  Total change: -18.20  Rating chartPersonal card
 13eme Open FIDE de l'Echecs Club Montpellier MONTPELLIER FRA 2018-12-27
RcRownchangeKK*chgGame
 1510 1617 3.50 7 -0.91 20 -18.20 
  Dussol, Pierre f2017  * FRA0.001-0.0820-1.60 
  Verol, Bruno 1319 FRA1.0010.15203.00 
  Sumarriva Paulin, Jade 1237 FRA0.001-0.9120-18.20 
  Raffaelli, Alain 1329 FRA1.0010.16203.20 
  Willems, Elie 1367 FRA1.0010.19203.80 
  Sharkov, Venko 1783 BUL0.001-0.2820-5.60 
  Leblic, Pierre 1517 FRA0.501-0.1420-2.80 
 * 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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