Individual Calculations September 2013
 Krzyzanowski, Marcin  Total change: -7.50  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. A Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 2277 2325 4.00 8 -0.50 15 -7.50 
  Kosiorek, Przemyslaw 2057 POL1.0010.17152.55 
  Barwinski, Dionizy f2141 POL1.0010.26153.90 
  Jakubowski, Krzysztof g2507 POL1.0010.741511.10 
  Piorun, Kacper g2552 POL0.001-0.2115-3.15 
  Warakomski, Tomasz m2503 POL0.001-0.2715-4.05 
  Szumilas, Piotr 2195 POL0.501-0.1815-2.70 
  Eggink, Ryszard 2162 POL0.501-0.2215-3.30 
  Warakomska, Anna wf2095 POL0.001-0.7915-11.85 

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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