Individual Calculations May 2017
 Collas, Didier  Total change: -5.60  Rating chartPersonal card
 Team 2017 - Nationale 2 r10-11 FRANCE FRA 2017-04-01
RcRownchangeKK*chgGame
 2240 2382 2.00 2 0.68 10 6.80 
  Jehan, Julien 2061 FRA1.0010.13101.30 
  Di Nicolantonio, Lucas f2418 FRA1.0010.55105.50 

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)
 
 Open des cinquante ans de l'Echiquier Nimois Hubert Laval NIMES FRA 2017-04-04
RcRownchangeKK*chgGame
 2145 2382 5.00 7 -0.36 10 -3.60 
  Laval, Hubert 1982  * FRA1.0010.08100.80 
  Rollot, Florence 1982  * FRA1.0010.08100.80 
  Weill, Roland f2120 FRA0.501-0.3210-3.20 
  Peric, Slavisa m2135 SRB0.501-0.3110-3.10 
  Bressy, Theo 2039 FRA1.0010.12101.20 
  Bauer, Christian g2619 FRA0.001-0.2010-2.00 
  El Mchaouri Mas, Younes 2136 FRA1.0010.19101.90 
 * 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)
 
 Open International de la Ville de Metz 2017 METZ FRA 2017-04-08
RcRownchangeKK*chgGame
 2198 2382 5.50 9 -0.88 10 -8.80 
  De Vreese, Claire-Domitille 1982  * FRA1.0010.08100.80 
  Julian, Stephane 2006 FRA1.0010.09100.90 
  Guliyev, Namig g2564 AZE0.001-0.2610-2.60 
  Frantz, Nicolas 2048 FRA0.501-0.3810-3.80 
  Giacomini, Hector 2235 FRA0.501-0.2010-2.00 
  Keller, Christophe 2103 FRA1.0010.16101.60 
  Ronce, Nathan 2147 FRA1.0010.21102.10 
  Haub, Thorsten Michael g2394 GER0.001-0.4810-4.80 
  Collas, Silvia mwg2306 FRA0.501-0.1010-1.00 
 * 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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