Individual Calculations July 2010
 Tchimichkian, Vardan  Total change: 13.35  Rating chartPersonal card
 120e open international Club 608 Malakoff FRA 2010-04-25
RcRownchangeKK*chgGame
 1816 1601 3.00 9 0.89 15 13.35 
  Kvashyna, Tetyana 1909 FRA0.001-0.1415-2.10 
  Engel, Gerard 1738 FRA1.0010.681510.20 
  Mousa, Medhat 1862 EGY0.001-0.1815-2.70 
  Abbey, Anate 1680 FRA1.0010.61159.15 
  Bouzin, Igor 1840 FRA1.0010.801512.00 
  Bourbon, Bernard 1933 FRA0.001-0.1215-1.80 
  Vlahovic, Dimitri 1821 FRA0.001-0.2215-3.30 
  Doucin, Paul 1720 FRA0.001-0.3415-5.10 
  Poignant, Jacques 1842 FRA0.001-0.2015-3.00 

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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