Individual Calculations September 2009
 Dobrotka, Martin  Total change: 18.75  Rating chartPersonal card
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2260 2224 4.00 9 -0.05 15 -0.75 
  Nun, Jiri m2396 CZE0.001-0.2715-4.05 
  Jorczik, Julian Marcel f2352 GER0.001-0.3315-4.95 
  Bonaposta, Fabrizio 2050 ITA0.001-0.7315-10.95 
  Chrz, Pavel 2141 CZE1.0010.39155.85 
  Polyakova, Natalia wm2073 RUS1.0010.30154.50 
  Varitski, Igor m2359 UKR0.5010.18152.70 
  Marusenko, Petro m2323 UKR1.0010.64159.60 
  Trygstad, Kristian f2311 NOR0.001-0.3815-5.70 
  Srebrnic, Marko f2333 SLO0.5010.15152.25 

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)
 
 Hornonitriansky pohar OPEN Bojnice SVK 2009-08-08
RcRownchangeKK*chgGame
 2092 2224 6.00 7 1.30 15 19.50 
  Tiemann, Tobias 1960 GER1.0010.18152.70 
  Reisel, Frantisek 2111 SVK1.0010.35155.25 
  Toma, Rudolf 2093 SVK1.0010.32154.80 
  Detko, Jan 2098 SVK1.0010.33154.95 
  Soural, Jan 2207 CZE0.501-0.0215-0.30 
  Drugda, Milos 2019 SVK1.0010.24153.60 
  Vacek, Ondrej 2155 SVK0.501-0.1015-1.50 

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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