Individual Calculations January 2011
 Mapelle, Jacques  Total change: -26.10  Rating chartPersonal card
 129e open international Club 608 - 2200 PARIS FRA 2010-10-30
RcRownchangeKK*chgGame
 1806 1995 2.50 3 0.29 15 4.35 
  Fournier, Dimitri 1811 FRA1.0010.26153.90 
  Guerin, Jean-Marie 1891 FRA1.0010.36155.40 
  Sok, Michael 1717 FRA0.501-0.3315-4.95 

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)
 
 131e open international du club 608 d'échecs PARIS FRA 2010-12-18
RcRownchangeKK*chgGame
 1794 1995 3.00 7 -2.03 15 -30.45 
  Edery, Laurent 1608 FRA1.0010.09151.35 
  Giffard, Nicolas m2312 FRA0.001-0.1315-1.95 
  Laurent, Mathieu 1750 FRA0.001-0.8015-12.00 
  Engel, Gerard 1669 FRA0.001-0.8715-13.05 
  Noizat, Pierre 1994 FRA0.001-0.5015-7.50 
  Bastin, Eugene 1595  * FRA1.0010.08151.20 
  Tchimichkian, Vardan 1628 FRA1.0010.10151.50 
 * 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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