Individual Calculations September 2015
 Bellahcene, Sofia  Total change: 42.00  Rating chartPersonal card
 19eme Open International de Wasselonne - Tournoi B (-1800,+1400) WASSELONNE FRA 2015-08-06
RcRownchangeKK*chgGame
 1596 1485 2.50 7 -0.03 40 -1.20 
  Loew, Matthieu 1676 FRA0.001-0.2540-10.00 
  Bergmann, Delphine 1639 FRA0.001-0.2940-11.60 
  Marschall, Tillmann 1446 GER0.501-0.0540-2.00 
  Grit, Yanis 1478 FRA0.501-0.0140-0.40 
  Fischer, Robert 1445 FRA1.0010.444017.60 
  Pogosian, Norair 1779 FRA0.001-0.1540-6.00 
  Gerthoffert, David 1710 FRA0.5010.284011.20 

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)
 
 European Union Youth Championship 2015 - U10 Kouty nad Desnou CZE 2015-08-19
RcRownchangeKK*chgGame
 1490 1485 5.50 9 1.08 40 43.20 
  Gnojek, Petr 1817 CZE0.001-0.1240-4.80 
  Kecskemeti, Admira Aida 1142 IRL1.0010.12404.80 
  Razafindratsima, Timothe 1629 FRA1.0010.694027.60 
  Mjatezs, Ivans 1371 LAT1.0010.344013.60 
  Panturu, Octavian-Nicu 1567 ROU0.001-0.3940-15.60 
  Verhille, Elie 1525 FRA0.5010.06402.40 
  Nguyen, Thao Nhi 1489 FRA0.5010.01400.40 
  Vulpe, Raisa-Georgiana 1402 ROU0.501-0.1140-4.40 
  Toth, Nikoletta 1469 HUN1.0010.484019.20 

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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