Individual Calculations November 2009
 Tomczak, Jacek  Total change: 4.00  Rating chartPersonal card
 SSC Rostock Open 2009 Rostock GER 2009-08-27
RcRownchangeKK*chgGame
 2230 2447 6.00 7 0.76 10 7.60 
  Hingst, Silke 2047  * GER1.0010.08100.80 
  Kugler, Florian 2047  * GER1.0010.08100.80 
  Duester, Christian 2240 GER1.0010.23102.30 
  Szelag, Marcin m2466 POL0.5010.03100.30 
  Steinhagen, Bernd f2318 GER1.0010.33103.30 
  Kathstede, Gerd 2147 GER1.0010.15101.50 
  Tomczak, Rafal f2345 POL0.501-0.1410-1.40 
 * 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)
 
 65 Druzynowe Mistrzostwa Polski Seniorow - Ekstraliga Lublin POL 2009-09-12
RcRownchangeKK*chgGame
 2590 2496 3.00 9 -0.36 10 -3.60 
  Volokitin, Andrei g2681 UKR0.001-0.2610-2.60 
  Grabarczyk, Miroslaw g2464 POL0.501-0.0410-0.40 
  Markowski, Tomasz g2632 POL0.5010.18101.80 
  Hracek, Zbynek g2606 CZE0.001-0.3510-3.50 
  Czakon, Jakub m2493 POL1.0010.50105.00 
  Kravtsiv, Martyn g2540 UKR0.5010.06100.60 
  Miton, Kamil g2604 POL0.5010.15101.50 
  Krasenkow, Michal g2651 POL0.001-0.2910-2.90 
  Wojtaszek, Radoslaw g2640 POL0.001-0.3110-3.10 

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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