Individual Calculations February 2015
 Gontier, Vincent  Total change: -29.60  Rating chartPersonal card
 Bois-Colombes Chess Master 2014 - Open B (-1900) BOIS COLOMBES FRA 2014-12-26
RcRownchangeKK*chgGame
 1444 1377 2.00 5 -0.11 40 -4.40 
  Hirschmann, Georges 1675 FRA0.001-0.1540-6.00 
  Guerlach, Elie 1086 FRA1.0010.15406.00 
  Mohammad Ghassemi, Vajieollah 1622 FRA0.001-0.2040-8.00 
  Herbert, Guy 1627 FRA0.001-0.1940-7.60 
  Saradjian, Jean-Jacques 1212 FRA1.0010.284011.20 

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)
 
 4รจ Open Fide Interchess - Tournoi B (-1700) PARIS FRA 2015-01-17
RcRownchangeKK*chgGame
 1645 1411 0.00 3 -0.63 40 -25.20 
  Vlahovic, Dimitri 1645 FRA0.001-0.2140-8.40 
  Madon, Francis 1624 FRA0.001-0.2340-9.20 
  Nizard, Georges 1665 FRA0.001-0.1940-7.60 

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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