Individual Calculations April 2009
 Zakaszewski, Mateusz  Total change: -0.75  Rating chartPersonal card
 XIX PUCHAR GOR OPAWSKICH Pokrzywna POL 2009-01-24
RcRownchangeKK*chgGame
 1801 1804 3.50 7 -0.05 15 -0.75 
  Banasik, Krzysztof 2154 POL0.001-0.1115-1.65 
  Oszczanowski, Witold 1599 POL0.001-0.7615-11.40 
  Kowalewska, Agata 1612 POL1.0010.25153.75 
  Mroziak, Maciej 1949 POL0.5010.19152.85 
  Olszowski, Andrzej 1884 POL1.0010.61159.15 
  Budzinski, Jan 1859 POL0.5010.08151.20 
  Piotrowski, Przemyslaw 1550 POL0.501-0.3115-4.65 

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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