Individual Calculations August 2018
 Petrosyan, Armen  Total change: -18.10  Rating chartPersonal card
 4e Open International du Comite Varois des Echecs - Principal SANARY SUR MER FRA 2018-06-30
RcRownchangeKK*chgGame
 2250 2431 5.50 9 -1.06 10 -10.60 
  Gramb, Marius 2155 GER0.501-0.3310-3.30 
  Barbaras, Mathieu 2225 FRA1.0010.24102.40 
  Villegas, Pierre f2372 MNC0.501-0.0810-0.80 
  Degraeve, Remy f2294 FRA0.001-0.6810-6.80 
  Pucher, Sebastien f2319 FRA0.001-0.6510-6.50 
  Steffens, Olaf f2211 GER1.0010.22102.20 
  Mory, Eric 2144 FRA1.0010.16101.60 
  Rabineau, Clement f2309 FRA1.0010.33103.30 
  Vidal, Llewellyn 2221 FRA0.501-0.2710-2.70 

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)
 
 9eme open de Salon de Provence - Principal SALON DE PROVENCE FRA 2018-07-07
RcRownchangeKK*chgGame
 2195 2431 6.00 9 -0.75 10 -7.50 
  Hernandez, Lara 2031  * FRA1.0010.08100.80 
  Versporten, Wim 2031  * BEL1.0010.08100.80 
  Kolb, Sebastien 2031  * FRA1.0010.08100.80 
  Lamard, Guillaume f2365 FRA0.001-0.5910-5.90 
  Barbaras, Mathieu 2225 FRA1.0010.24102.40 
  Gozzoli, Yannick g2587 FRA0.001-0.2910-2.90 
  Wurtz, Guillaume 2031  * FRA1.0010.08100.80 
  Adnan, Habib 2031  * CAN1.0010.08100.80 
  Chakravarthi Reddy, M m2421 IND0.001-0.5110-5.10 
 * 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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