Individual Calculations September 2009
 Kotainy, Jens  Total change: -27.15  Rating chartPersonal card
 ZMD Open Dresden GER 2009-07-25
RcRownchangeKK*chgGame
 2099 2270 5.50 9 -0.86 15 -12.90 
  Hahnewald, Uwe 1870  * GER1.0010.08151.20 
  Cogan, Leonid 1870  * GER1.0010.08151.20 
  Bauer, Bernd 2006 GER1.0010.18152.70 
  Baklan, Vladimir g2639 UKR0.001-0.1015-1.50 
  Rudolf, Matthias, Dr. 2117 GER0.001-0.7015-10.50 
  Mueller, Peter 2013 GER1.0010.18152.70 
  Meissner, Felix 2099 GER0.501-0.2315-3.45 
  Proschmann, Tino 2110 GER1.0010.29154.35 
  Moeller, Hendrik 2171 GER0.001-0.6415-9.60 
 * 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)
 
 International Youth Championship Apolda GER 2009-08-18
RcRownchangeKK*chgGame
 2361 2270 2.50 9 -0.95 15 -14.25 
  Kuipers, Stefan f2324 NED0.001-0.4215-6.30 
  Hager, Joshua Aarash 2217 GER0.501-0.0715-1.05 
  Romanov, Evgeny g2589 RUS0.001-0.1315-1.95 
  Figura, Atila Gajo f2436 GER1.0010.721510.80 
  Hoolt, Sarah wm2240 GER0.001-0.5415-8.10 
  Heimann, Andreas m2435 GER0.001-0.2815-4.20 
  Mihok, Oliver f2357 HUN0.001-0.3815-5.70 
  Pruijssers, Roeland m2401 NED0.001-0.3215-4.80 
  Siebarth, Raiko 2252 GER1.0010.47157.05 

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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