Individual Calculations August 2017
 Cotonnec, Melkior  Total change: 8.60  Rating chartPersonal card
 10e open international d'Ille-et-Vilaine - Tournoi A RENNES FRA 2017-07-08
RcRownchangeKK*chgGame
 2137 2320 7.00 9 0.61 10 6.10 
  Pellegrini, Thibaud 1920  * FRA1.0010.08100.80 
  Mocquard, Yves 1923 FRA1.0010.08100.80 
  Jackson, Thomas 2043 FRA1.0010.17101.70 
  Durand-Le Ludec, Brendan-Budok 2184 FRA0.501-0.1810-1.80 
  Wilschut, Peter 2259 NED1.0010.42104.20 
  Bailet, Pierre m2525 FRA0.001-0.2410-2.40 
  Piankov, Evgenij m2249 UKR0.501-0.1010-1.00 
  Bourgois, Bastien 2068 FRA1.0010.19101.90 
  Sauvaget, Franck 2065 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)
 
 4e Open Internationnal d'Echecs des Sables d'Olonne 2017 LES SABLES D'OLONNE FRA 2017-07-15
RcRownchangeKK*chgGame
 2231 2320 6.00 9 0.68 10 6.80 
  Bourget, Luc 2034 FRA1.0010.16101.60 
  Koziak, Vitali m2510 UKR0.5010.25102.50 
  Ruhlmann, Helene 1920  * FRA1.0010.08100.80 
  Ortiz Suarez, Isan Reynaldo g2565 CUB0.001-0.2010-2.00 
  Haie, Arnaud 2081 FRA1.0010.20102.00 
  Larand, Manuel 1948 FRA1.0010.10101.00 
  Bailet, Pierre m2525 FRA0.5010.26102.60 
  Haub, Thorsten Michael g2414 GER0.001-0.3710-3.70 
  Lucas, Arthur 2079 FRA1.0010.20102.00 
 * 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)
 
 25eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2017-07-22
RcRownchangeKK*chgGame
 2132 2320 6.00 9 -0.43 10 -4.30 
  Lafarge, Olivier 1920  * FRA1.0010.08100.80 
  Blondel, Jerome 1944 FRA1.0010.09100.90 
  Boyer, Mahel 2097 FRA0.501-0.2810-2.80 
  Degraeve, Thomas 2008 FRA1.0010.14101.40 
  Ouakhir, Pierre Mehdi c2281 MAR0.001-0.5510-5.50 
  Ringuet, Noe 2104 FRA1.0010.22102.20 
  Arlabosse, Nicolas 2046 FRA1.0010.17101.70 
  Houriez, Clement f2348 FRA0.5010.04100.40 
  Grishchenko, Sergey m2439 RUS0.001-0.3410-3.40 
 * 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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