Individual Calculations September 2009
 Proorocu, Aurel-George  Total change: 8.70  Rating chartPersonal card
 11e Festival d'Echecs- 7e open Adultes St Lo FRA 2009-07-07
RcRownchangeKK*chgGame
 1999 1942 4.00 8 0.58 15 8.70 
  Bourdonnais, Loic 2145 FRA0.001-0.2415-3.60 
  Fernandez, Clement 1689 FRA1.0010.19152.85 
  Besseghier, Stephane 1783 FRA0.501-0.2115-3.15 
  Chaplain, Fabrice 2138 FRA0.5010.25153.75 
  Benard, Anne-Laurie 1989 FRA1.0010.57158.55 
  Nguyen, Marc-Antoine 2033 FRA0.001-0.3815-5.70 
  Marie, Maxime 2231 FRA0.5010.34155.10 
  Rodon, Gurvan 1983 FRA0.5010.06150.90 

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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