Individual Calculations September 2009
 De Wit, Tex  Total change: 6.75  Rating chartPersonal card
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2290 2255 4.50 9 0.45 15 6.75 
  Terrieux, Kevin m2442 FRA0.001-0.2615-3.90 
  Piscitelli, Vito 2067 ITA0.501-0.2415-3.60 
  Seifert, Christopher 2103 GER0.501-0.2015-3.00 
  Kugler, Florian 2042 GER1.0010.23153.45 
  Rotstein, Jefim f2370 GER1.0010.66159.90 
  Markin, Dmitry m2405 UKR0.5010.20153.00 
  Kireev, Aleksei m2389 RUS1.0010.681510.20 
  Nithander, Victor f2422 SWE0.001-0.2815-4.20 
  Aliavdin, Nikolai m2372 BLR0.001-0.3415-5.10 

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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