Individual Calculations September 2013
 Kostowski, Andrzej  Total change: -42.00  Rating chartPersonal card
 XI memorial Marka Piasty Naklo Slaskie POL 2013-07-27
RcRownchangeKK*chgGame
 1727 1726 2.50 7 -1.07 15 -16.05 
  Bakalarz, Leszek f2126  * POL0.001-0.0815-1.20 
  Ziemski, Przemyslaw 1562 POL1.0010.28154.20 
  Klementys, Jerzy 1771 POL0.001-0.4415-6.60 
  Mosny, Pawel 1496 POL0.001-0.7915-11.85 
  Marek, Eugeniusz 1768 POL0.5010.06150.90 
  Mroczek, Henryk 1543 POL1.0010.26153.90 
  Rychlik, Bogdan 1825 POL0.001-0.3615-5.40 
 * 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)
 
 VIII Memorial im. Henryka Karnowki Tarnowskie Gory POL 2013-08-07
RcRownchangeKK*chgGame
 1687 1726 1.50 6 -1.73 15 -25.95 
  Janiszewski, Maciej 1999 POL0.001-0.1715-2.55 
  Grzesiek, Wiktoria 1395 POL0.501-0.3815-5.70 
  Mosny, Pawel 1494 POL1.0010.21153.15 
  Sowa, Bernard 1876 POL0.001-0.3015-4.50 
  Rupik, Marek 1928 POL0.001-0.2415-3.60 
  Jantos, Magdalena 1429 POL0.001-0.8515-12.75 

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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