Individual Calculations September 2009
 Kogan, Artur  Total change: -20.10  Rating chartPersonal card
 XXVII Open internacional d'Andorra La Massana AND 2009-07-18
RcRownchangeKK*chgGame
 2334 2542 6.50 9 -0.17 10 -1.70 
  Gil Quilez, Sonia 2142  * ESP1.0010.08100.80 
  Morros Faura, Ricard 2217 ESP1.0010.13101.30 
  Demuth, Adrien f2339 FRA0.501-0.2610-2.60 
  Klein, Felix 2301 GER0.001-0.8010-8.00 
  Meera, Sai wm2148 IND1.0010.08100.80 
  Guramishvili, Sopiko wg2339 GEO1.0010.24102.40 
  Zilberman, Yaacov g2439 ISR1.0010.36103.60 
  Arizmendi Martinez, Julen Luis g2528 ESP0.501-0.0210-0.20 
  Lopez Martinez, Josep Manuel g2555 ESP0.5010.02100.20 
 * 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)
 
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2269 2542 5.50 9 -1.84 10 -18.40 
  Kuijpers, Jos 2142  * NED1.0010.08100.80 
  Hekhuis, Jeroen 2145 NED1.0010.08100.80 
  Kuipers, Stefan f2324 NED1.0010.22102.20 
  Bosboom, Manuel m2444 NED0.501-0.1310-1.30 
  Van Eijk, Sander f2338 NED0.501-0.2610-2.60 
  Michalczak, Thomas f2352 GER0.501-0.2510-2.50 
  Soumya, Swaminathan wg2309 IND0.001-0.7910-7.90 
  Van Den Berg, Ad 2197 NED0.501-0.3910-3.90 
  In`t Veld, Daan 2173 NED0.501-0.4010-4.00 
 * 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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