Individual Calculations January 2009
 Van Weersel, Arlette  Total change: 4.95  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2298 2209 0.50 2 -0.27 15 -4.05 
  Muter, Donny 2189 ENG0.001-0.5315-7.95 
  Palliser, Richard J D m2407 ENG0.5010.26153.90 

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)
 
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2269 2209 4.00 8 0.60 15 9.00 
  Tan, Zhongyi 2395 CHN0.001-0.2615-3.90 
  Lim, Greta 2072 KGZ1.0010.32154.80 
  Nodirjanova, Nodira 2118 UZB0.001-0.6215-9.30 
  Zdebskaja, Natalia wg2419 UKR0.5010.27154.05 
  Paulet, Iozefina wm2307 ROU0.001-0.3715-5.55 
  Agrest, Inna 2215 SWE1.0010.51157.65 
  Gregorova, Zuzana wf2163 SVK0.501-0.0615-0.90 
  Korbut, Ekaterina mwg2459 RUS1.0010.811512.15 

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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