Individual Calculations August 2019
 Petrosyan, Armen  Total change: -7.30  Rating chartPersonal card
 5e Open International du Comite Varois des Echecs - Principal SANARY SUR MER FRA 2019-06-29
RcRownchangeKK*chgGame
 2321 2409 5.50 9 0.04 10 0.40 
  Llapasset, Jean-Louis 2071 FRA1.0010.12101.20 
  Ojas, Kulkarni 2226 IND0.501-0.2410-2.40 
  Decuigniere, Tom 2178 FRA1.0010.21102.10 
  Degraeve, Jean-Marc g2548 FRA0.5010.19101.90 
  Degraeve, Remy f2344 FRA0.001-0.5910-5.90 
  Bacrot, Alexandre 2265 FRA1.0010.31103.10 
  Polivanov, Anatoliy m2363 UKR0.501-0.0610-0.60 
  Chatalbashev, Boris g2527 DEN0.5010.16101.60 
  Anand, Nadar f2366 IND0.501-0.0610-0.60 

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)
 
 Xeme Open de Salon de Provence Tournoi Principal SALON DE PROVENCE FRA 2019-07-06
RcRownchangeKK*chgGame
 2301 2409 3.50 7 -0.77 10 -7.70 
  Lauret, Patrick 2009  * FRA1.0010.08100.80 
  Solodovnichenko, Yuri g2573 UKR0.001-0.2810-2.80 
  Grishchenko, Sergey m2423 RUS0.5010.02100.20 
  Kolb, Sebastien 2009  * FRA1.0010.08100.80 
  Flear, Glenn C g2445 ENG0.5010.05100.50 
  Lamard, Guillaume f2401 FRA0.001-0.5110-5.10 
  Dudognon, Thibault f2247 FRA0.501-0.2110-2.10 
 * 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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