Individual Calculations August 2017
 Petit, Michel  Total change: -27.60  Rating chartPersonal card
 Open de Lattes 2017 (-2200) LATTES FRA 2017-07-01
RcRownchangeKK*chgGame
 1495 1251 2.00 6 0.63 20 12.60 
  Costa, Jean-Yves 1651  * FRA0.001-0.0820-1.60 
  Coraboeuf, Alain 1601  * FRA0.001-0.1120-2.20 
  Vianey, Joel 1461 FRA0.001-0.2320-4.60 
  Salvador, Thomas 1173 FRA0.001-0.6120-12.20 
  Jouhannet, Patrick 1444 FRA1.0010.752015.00 
  Tokhi, Daoud 1639 FRA1.0010.912018.20 
 * 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)
 
 23eme Festival International d'echecs Jean-Claude Loubatiere - Masters Grand Prix MONTPELLIER FRA 2017-07-15
RcRownchangeKK*chgGame
 1462 1251 3.00 9 0.54 20 10.80 
  Kohler, Serge 1651  * FRA0.001-0.0820-1.60 
  Crowch, Dennis 1610 FRA0.001-0.1020-2.00 
  Gyani, Jason 1415 FRA1.0010.722014.40 
  Filhol-Ferrier, Hector 1591 FRA0.001-0.1220-2.40 
  Falize, Axel 1465 FRA0.001-0.2320-4.60 
  Blanc, Regis 1651  * FRA0.001-0.0820-1.60 
  Couderc, Clarisse 1069 FRA1.0010.26205.20 
  Tokhi, Daoud 1639 FRA0.001-0.0920-1.80 
  Ducros, Xavier 1066 FRA1.0010.26205.20 
 * 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)
 
 25eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2017-07-22
RcRownchangeKK*chgGame
 1379 1251 0.00 7 -2.55 20 -51.00 
  Bouguerra, Tayeb 1651  * FRA0.001-0.0820-1.60 
  Sumarriva Paulin, Laura 1593 FRA0.001-0.1220-2.40 
  Van Den Brande, Norman 1521 FRA0.001-0.1720-3.40 
  Cornileau, Juliette 1519 FRA0.001-0.1720-3.40 
  Normand, Patrick 1086 FRA0.001-0.7220-14.40 
  Cornileau, Raphael 1103 FRA0.001-0.7020-14.00 
  Alfonso, Jonathan 1183 FRA0.001-0.5920-11.80 
 * 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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