Individual Calculations May 2013
 Tomczak, Jacek  Total change: 1.20  Rating chartPersonal card
 2.Schachbundesliga Nord 2012/2013 Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2393 2553 4.50 7 -0.44 10 -4.40 
  Figura, Atila Gajo f2357 GER0.501-0.2510-2.50 
  Schmidt, Harald f2365 GER1.0010.26102.60 
  Rabiega, Robert g2515 GER0.501-0.0510-0.50 
  Kersten, Uwe f2305 GER1.0010.19101.90 
  Bluebaum, Matthias m2433 GER0.001-0.6610-6.60 
  Proehl, Holger 2402 GER0.501-0.2010-2.00 
  Bracker, Frank 2376 GER1.0010.27102.70 

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)
 
 Indywidualne Mistrzostwa Polski 2013 Chorzow POL 2013-04-13
RcRownchangeKK*chgGame
 2568 2564 5.00 9 0.56 10 5.60 
  Grabarczyk, Miroslaw g2452 POL0.501-0.1510-1.50 
  Dragun, Kamil m2492 POL1.0010.40104.00 
  Bartel, Mateusz g2619 POL0.5010.08100.80 
  Gajewski, Grzegorz g2653 POL0.001-0.3810-3.80 
  Duda, Jan-Krzysztof m2497 POL1.0010.41104.10 
  Kempinski, Robert g2599 POL0.5010.05100.50 
  Miton, Kamil g2628 POL0.5010.09100.90 
  Swiercz, Dariusz g2622 POL0.001-0.4210-4.20 
  Jaracz, Pawel g2548 POL1.0010.48104.80 

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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