Individual Calculations May 2017
 Collas, Silvia  Total change: -0.70  Rating chartPersonal card
 Team 2017 - Nationale 2 r10-11 FRANCE FRA 2017-04-01
RcRownchangeKK*chgGame
 2137 2306 1.50 2 0.05 10 0.50 
  Pupier, Terry 2124 FRA1.0010.26102.60 
  Lauferon, Patrick 2150 FRA0.501-0.2110-2.10 

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
 2123 2306 4.50 7 -0.49 10 -4.90 
  Dias, Savin 1906  * ENG1.0010.08100.80 
  Gourbiere, Yohan 1906  * FRA1.0010.08100.80 
  Bressy, Theo 2039 FRA1.0010.18101.80 
  Bauer, Christian g2619 FRA0.001-0.1410-1.40 
  El Mchaouri Mas, Younes 2136 FRA0.501-0.2210-2.20 
  Weill, Roland f2120 FRA0.501-0.2410-2.40 
  Peric, Slavisa m2135 SRB0.501-0.2310-2.30 
 * 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
 2239 2306 5.50 9 0.37 10 3.70 
  Vandervorst, Marc 1906  * FRA1.0010.08100.80 
  Jackson, Thomas 1984 FRA1.0010.13101.30 
  Shchekachev, Andrei g2536 FRA0.001-0.2110-2.10 
  Julian, Stephane 2006 FRA1.0010.15101.50 
  Ronce, Nathan 2147 FRA1.0010.29102.90 
  Sivuk, Vitaly g2517 UKR0.001-0.2310-2.30 
  Tarin, Nicolas 2105 FRA1.0010.24102.40 
  Guliyev, Namig g2564 AZE0.001-0.1810-1.80 
  Collas, Didier m2382 FRA0.5010.10101.00 
 * 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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