Individual Calculations February 2013
 Gehin, Raphael  Total change: -0.45  Rating chartPersonal card
 9eme Open International de Vandoeuvre - Open B VANDOEUVRE LES NANCY FRA 2013-01-02
RcRownchangeKK*chgGame
 1474 1237 1.50 7 -0.03 15 -0.45 
  Corfield, Zoe 1619 FRA0.001-0.0915-1.35 
  Maietti, Tom 1532 FRA0.001-0.1515-2.25 
  Tenenbaum, Rosine 1515 FRA0.001-0.1715-2.55 
  Martin-Kellie, Gerard 1457 FRA0.001-0.2215-3.30 
  Goeury, Yves 1389 FRA0.5010.20153.00 
  Siatte, Jean-Pierre 1266 FRA1.0010.54158.10 
  Gounant, Stanislas 1540 FRA0.001-0.1415-2.10 

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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