Individual Calculations September 2015
 Astruc, Iban  Total change: 42.80  Rating chartPersonal card
 Open International du Pic d'Anie 2015 - Tournoi C PAU FRA 2015-08-02
RcRownchangeKK*chgGame
 1341 1399 4.50 6 1.07 40 42.80 
  Aries, Jean-Paul 1232 FRA1.0010.284011.20 
  Gattegno-Graciet, Maylis 1108 FRA1.0010.15406.00 
  Bartels, Marco 1576 FRA0.001-0.2740-10.80 
  Boyd, Emilie 1199 FRA1.0010.24409.60 
  Barbu, Andrei 1597 FRA0.5010.264010.40 
  Dubois, Axel 1335 FRA1.0010.414016.40 

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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