Individual Calculations November 2009
 Friedel, Joshua E  Total change: -4.00  Rating chartPersonal card
 Unive Open Hoogeveen NED 2009-10-16
RcRownchangeKK*chgGame
 2380 2555 6.00 9 -0.40 10 -4.00 
  Vinke, Andreas 2232 GER0.501-0.3710-3.70 
  Fehr, Axel 2155  * GER1.0010.08100.80 
  Vedder, Henk 2364 NED1.0010.25102.50 
  De Jong, Migchiel f2373 NED1.0010.26102.60 
  Brodsky, Michail g2530 UKR0.501-0.0310-0.30 
  Haslinger, Stewart g2529 ENG0.001-0.5410-5.40 
  Willemze, Thomas m2391 NED0.501-0.2210-2.20 
  Vul, Arkadi Eremeevich g2309 RUS1.0010.19101.90 
  Nijboer, Friso g2540 NED0.501-0.0210-0.20 
 * 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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