Individual Calculations April 2015
 Roger, Mehdi  Total change: -0.60  Rating chartPersonal card
 31e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2015-02-28
RcRownchangeKK*chgGame
 2084 2182 5.50 9 -0.03 20 -0.60 
  Landuyt, Eric 1985 FRA1.0010.25205.00 
  Rzayev, Bahruz m2400 AZE0.5010.28205.60 
  Mateo, Ramon g2392 DOM0.001-0.2320-4.60 
  Bauer, Christian g2582  * FRA0.001-0.0820-1.60 
  Koscielny, Edmond 1870 FRA0.501-0.3620-7.20 
  Modder, Frank 1935 GER0.501-0.3120-6.20 
  Durot, Edwige 1782  * FRA1.0010.08201.60 
  Join, Etienne 1847 FRA1.0010.12202.40 
  Sturc, Gustav 1963 SVK1.0010.22204.40 
 * 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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