Individual Calculations May 2018
 Bellahcene, Sofia  Total change: 114.00  Rating chartPersonal card
 GRENKE Chess Open 2018 B-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 1780 1684 5.50 9 2.04 38 77.52 
  Giacomelli, Bernd 1978 GER0.5010.353813.30 
  Lutz, Juergen 1953 GER0.001-0.1738-6.46 
  Mayer, Alex 1502 GER1.0010.26389.88 
  Prskawetz, Frank 1945 GER0.001-0.1838-6.84 
  Gijsbers, Joop 1532 NED1.0010.303811.40 
  Stieg, Bastian 1840 GER0.001-0.2938-11.02 
  Ross, Heinrich 1538 GER1.0010.303811.40 
  Schaefer, Lutz 1933 GER1.0010.813830.78 
  Freiherr Von Hauff, Christopher 1802 GER1.0010.663825.08 

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)
 
 Championnat de France des Jeunes 2018 - Benjamines AGEN FRA 2018-04-15
RcRownchangeKK*chgGame
 1499 1701 7.50 9 0.96 38 36.48 
  Lordier, Sophia 1301  * FRA0.501-0.4238-15.96 
  Azimani, Soraya 1301  * FRA0.501-0.4238-15.96 
  Saint-Aime, Clara 1301  * FRA1.0010.08383.04 
  Englisch, Caroline 1451 FRA1.0010.19387.22 
  Blanquet, Camille 1482 FRA1.0010.22388.36 
  Lepape, Eleonore 1531 FRA1.0010.283810.64 
  Chemla, Anouk 1705 FRA0.5010.01380.38 
  Nguyen, Thao Nhi 1861 FRA1.0010.713826.98 
  Barbotte, Jeanne 1556 FRA1.0010.313811.78 
 * 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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