Individual Calculations February 2017
 Bellahcene, Bilel  Total change: -7.20  Rating chartPersonal card
 9eme Festival International de Marseille MARSEILLE FRA 2016-12-26
RcRownchangeKK*chgGame
 2231 2496 6.50 9 -0.61 10 -6.10 
  Pecorini, Jean-Marc 2096  * SUI1.0010.08100.80 
  Broly, Mathilde 2096  * FRA0.001-0.9210-9.20 
  Lomandong, Noela-Joyce wf2096  * MNC1.0010.08100.80 
  Couderc, Christophe 2096  * FRA1.0010.08100.80 
  Merenciano, Alexandre 2156 FRA1.0010.12101.20 
  Petrossian, Armen f2400 FRA0.501-0.1310-1.30 
  Malassagne, Raphael 2182 FRA1.0010.14101.40 
  Mirzoev, Azer g2527 AZE0.5010.04100.40 
  Bernal Moro, Luis Javier m2426 ESP0.501-0.1010-1.00 
 * 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)
 
 Schachfestival Basel 2017 Meister Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 2317 2493 6.00 9 -0.48 10 -4.80 
  Roe, Simon J 2211 ENG0.501-0.3410-3.40 
  Kappeler, Kaspar f2241 SUI1.0010.19101.90 
  Keetman, Maaike 2232 NED1.0010.18101.80 
  Chu, Wei Chao m2289 CHN0.001-0.7610-7.60 
  Nandhidhaa, Pv wm2268 IND1.0010.22102.20 
  Beukema, Stefan m2398 BEL0.501-0.1310-1.30 
  Gomes, Mary Ann wg2299 IND1.0010.25102.50 
  Van Foreest, Lucas 2356 NED1.0010.32103.20 
  Bai, Jinshi g2560 CHN0.001-0.4110-4.10 

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)
 
 SGM 2016/17 (League 1+2) round 4 decentralised SUI 2017-01-21
RcRownchangeKK*chgGame
 2395 2493 1.00 1 0.37 10 3.70 
  Ballmann, Martin m2395 SUI1.0010.37103.70 

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)
 

 

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