Individual Calculations September 2023
 Robert, Yoann  Total change: -6.75  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1905 2052 6.00 9 0.32 25 8.00 
  Haub, Thorsten Michael g2393 GER0.5010.38259.50 
  Bressac, Stephane f2389 FRA0.001-0.1225-3.00 
  Legoupil-Boboeuf, Augustin 1465 FRA1.0010.02250.50 
  Guechchati, Ilyess 1756 FRA1.0010.15253.75 
  Ashanina, Olga 1916 FID0.001-0.6825-17.00 
  Busson, Thomas 1652  * FRA1.0010.08252.00 
  Davy, Bruno 1737 FRA1.0010.14253.50 
  Merkel, Ethan 1518 FRA1.0010.03250.75 
  Bergez, Luc m2315 FRA0.5010.32258.00 
 * 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)
 
 Romanian Grand Prix 4th stage Arad ROU 2023-08-07
RcRownchangeKK*chgGame
 1756 2082 5.50 9 -1.75 25 -43.75 
  Dorobat, Alexia 1682  * ROU1.0010.08252.00 
  Secheres, Adrian-Simion f2371 ROU0.001-0.1625-4.00 
  Sariteanu, Sabina wf1710 ROU0.001-0.9025-22.50 
  Issa, Mohammed 1493 UAE1.0010.02250.50 
  Alexandrova, Angelina 1815 HUN0.501-0.3225-8.00 
  Lup, Constantin-Ionel 1844 ROU0.001-0.8025-20.00 
  Coman, Vlad Andrei 1292 ROU1.0010.00250.00 
  Pragai, Rares-Alexandru 1816 ROU1.0010.18254.50 
  Matasaru, Stephanie wc1781 ROU1.0010.15253.75 
 * 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)
 
 Championnat de France 2023 - Open A HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 2053 2082 6.00 9 1.16 25 29.00 
  Martin, Nils 1986 FRA1.0010.37259.25 
  Deladerriere, Apollo 1954 FRA0.501-0.1725-4.25 
  Cain-Rossow, William 1968 FRA0.501-0.1625-4.00 
  Roubert, Emile 1969 FRA1.0010.35258.75 
  Bosc, Seraphina 2175 FRA0.5010.13253.25 
  Warnier, Yanis 2178 FRA0.5010.13253.25 
  Aumont, Alexandre c2191 FRA0.5010.15253.75 
  Cresswell, Patrick 2037 FRA0.501-0.0625-1.50 
  Grulier, Ernest 2021 FRA1.0010.422510.50 

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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