Individual Calculations October 2013
 Miszczak, Mateusz  Total change: -28.05  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1671 1990 5.00 8 -1.87 15 -28.05 
  Kostecki, Samuel 1590  * POL1.0010.08151.20 
  Kowalewicz, Kacper 1711 POL1.0010.16152.40 
  Jankowiak, Tomasz 1590  * POL0.001-0.9215-13.80 
  Rybakowski, Karol 1847 POL0.501-0.1915-2.85 
  Budnicki, Maciej 1687 POL0.001-0.8615-12.90 
  Tomys, Wiktoria 1590  * POL1.0010.08151.20 
  Sernecki, Franciszek 1733 POL0.501-0.3215-4.80 
  Derewlany, Pawel 1618 POL1.0010.10151.50 
 * 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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