Individual Calculations October 2013
 Klonowski, Arkadiusz  Total change: 5.10  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1642 1545 3.50 8 0.34 15 5.10 
  Markowski, Piotr 1945  * POL0.001-0.0815-1.20 
  Chromicz, Andrzej 1427 POL1.0010.34155.10 
  Zwarycz, Milosz 1754 POL0.001-0.2315-3.45 
  Hallmann, Michalina 1353 POL1.0010.25153.75 
  Lascar, Elena Maria 1298 POL1.0010.19152.85 
  Karczynski, Lech 1811 POL0.001-0.1815-2.70 
  Zielinski, Hubert 1858 POL0.5010.36155.40 
  Budnicki, Maciej 1687 POL0.001-0.3115-4.65 
 * 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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