Individual Calculations March 2010
 Duijker, Rick  Total change: 6.30  Rating chartPersonal card
 Klasse 1B Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2205 2224 0.50 2 -0.55 15 -8.25 
  Spaan, Nathanael 2199 NED0.001-0.5315-7.95 
  Van Der Weide, Piet 2210 NED0.501-0.0215-0.30 

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)
 
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 2164 2224 6.00 9 0.97 15 14.55 
  Tikkanen, Hans m2457 SWE0.001-0.2115-3.15 
  Lombart, Philippe 1996 BEL1.0010.21153.15 
  Baryshpolets, Andrey m2444 UKR0.001-0.2215-3.30 
  Gorse, Gerard 2022 FRA1.0010.24153.60 
  Soissong, Elzbieta 1824  * FRA1.0010.08151.20 
  Rombaldoni, Denis m2497 ITA0.001-0.1715-2.55 
  Haverkamp, Klaus Dr. 1985 GER1.0010.20153.00 
  Steinschuld, Jo 1824  * NED1.0010.08151.20 
  Lagarde, Maxime f2423 FRA1.0010.761511.40 
 * 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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