Individual Calculations September 2014
 Gehin, Raphael  Total change: 6.40  Rating chartPersonal card
 18ème Open International de Wasselonne - Tournoi C (-1500) WASSELONNE FRA 2014-08-07
RcRownchangeKK*chgGame
 1359 1302 2.00 4 0.32 20 6.40 
  Metzler, Jean-Luc 1358 FRA0.5010.08201.60 
  Di Costanzo, Romain 1419 FRA0.5010.16203.20 
  Meyer, Nicolas 1301 FRA1.0010.502010.00 
  Aouachria, Marwa 1359 ALG0.001-0.4220-8.40 

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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