Individual Calculations April 2009
 Nilsson, Sebastian  Total change: -21.30  Rating chartPersonal card
 Elitserien 2008/09 rounds 6-11 Sweden SWE 2009-01-17
RcRownchangeKK*chgGame
 2232 2290 0.50 1 -0.08 15 -1.20 
  Svenn, Matti 2232 SWE0.501-0.0815-1.20 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2213 2290 4.00 9 -1.34 15 -20.10 
  Fortuit, Nicolas 2099 FRA1.0010.25153.75 
  Durao, Joaquim m2112 POR0.501-0.2315-3.45 
  Abergel, Thal g2509 FRA0.001-0.2215-3.30 
  Mastalerz, Xavier 1991 BEL1.0010.15152.25 
  Kiselev, Vitaliy g2539 RUS0.5010.31154.65 
  Frolyanov, Dmitry g2564 RUS0.001-0.1715-2.55 
  Vrublevskaya, Olga wm2096 RUS1.0010.25153.75 
  Real, Thibault 1940 BEL0.001-0.8915-13.35 
  Guigon, Olivier 2063 FRA0.001-0.7915-11.85 

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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