Individual Calculations February 2015
 Khatchatrian, Haik  Total change: 91.20  Rating chartPersonal card
 11e Open international de Vandoeuvre - Open B VANDOEUVRE LES NANCY FRA 2014-12-26
RcRownchangeKK*chgGame
 1481 1216 4.00 9 2.28 40 91.20 
  Rubini, Xavier 1616  * FRA0.001-0.0840-3.20 
  Juchat, Gael 1451 FRA0.001-0.2140-8.40 
  Nezosi, Christophe 1364 FRA1.0010.704028.00 
  Gounant, Stanislas 1453 FRA1.0010.804032.00 
  Jeanclaude, Bruno 1616  * FRA0.001-0.0840-3.20 
  Fornes, Marie 1451 FRA0.001-0.2140-8.40 
  Rubini, Louis 1397 FRA1.0010.744029.60 
  Venard, Gautier 1605 FRA0.001-0.0940-3.60 
  Charbonnel, Christophe 1377 FRA1.0010.714028.40 
 * 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)
 

 

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