Individual Calculations January 2009
 Roblet, Charles  Total change: -2.10  Rating chartPersonal card
 10e open International de l'Ile de la RĂ©union Saint Denis RĂ©union FRA 2008-10-11
RcRownchangeKK*chgGame
 2064 2081 3.50 7 -0.14 15 -2.10 
  De Robillard, Vincent 1846 MRI1.0010.21153.15 
  Adrian, Claude m2294 FRA1.0010.771511.55 
  Hoareau, William 2102 FRA0.001-0.4715-7.05 
  Bolon, Karelle wf2054 FRA0.501-0.0415-0.60 
  Ranaivoharisoa, Alain 2061 MAD0.501-0.0315-0.45 
  Travers, Christophe 1879 FRA0.501-0.2615-3.90 
  Lorans, Sylvain 2211 FRA0.001-0.3215-4.80 

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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