Individual Calculations July 2012
 Betkowski, Andrzej  Total change: -43.80  Rating chartPersonal card
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow 2012, Grupa A Krakow POL 2012-04-29
RcRownchangeKK*chgGame
 1980 2186 3.50 9 -3.35 15 -50.25 
  Parol, Pawel 1951 POL0.001-0.7915-11.85 
  Slabek, Grzegorz 2054 POL0.501-0.1815-2.70 
  Kawula, Andrzej 1990 POL1.0010.25153.75 
  Bus, Konrad 1994 POL0.501-0.2515-3.75 
  Suliborski, Jakub 2009 POL0.501-0.2315-3.45 
  Jablonska, Sabina 1953 POL0.501-0.2915-4.35 
  Chmiel, Marcin 1921 POL0.001-0.8215-12.30 
  Wodzislawski, Marian 2014 POL0.501-0.2315-3.45 
  Byrka, Joanna 1933 POL0.001-0.8115-12.15 

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)
 
 V Turniej szachowy - Sudety Szklarska Poreba POL 2012-06-03
RcRownchangeKK*chgGame
 2090 2186 6.00 9 0.43 15 6.45 
  Pham, Juliusz 1786  * POL1.0010.08151.20 
  Swiderski, Radoslaw 1937 POL1.0010.19152.85 
  Malaniuk, Vladimir P g2519 UKR0.001-0.1215-1.80 
  Voelz, Stephan 1938 GER1.0010.19152.85 
  Piankov, Evgenij m2359 UKR0.001-0.2715-4.05 
  Cudnik, Andrzej 2078 POL0.501-0.1515-2.25 
  Sliwerski, Radoslaw 2132 POL0.501-0.0815-1.20 
  Kuciel, Wladyslaw 2003 POL1.0010.26153.90 
  Lukasiewicz, Anna 2060 POL1.0010.33154.95 
 * 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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