Individual Calculations April 2008
 Radecki, Krzysztof  Total change: -25.00  Rating chartPersonal card
 Mazovia Team Championship Mazowsze/MZSzach POL 2007-10-14
RcRownchangeKK*chgGame
 2019 1989 4.50 8 0.80 25 20.00 
  Brudzinski, Maciej 2109 POL0.5010.16254.00 
  Zajewski, Zbigniew 1981 POL1.0010.492512.25 
  Rafalski, Krzysztof 1945 POL0.001-0.5625-14.00 
  Staroszczyk, Mateusz 2061 POL0.001-0.4025-10.00 
  Wojtaszewski, Piotr 1924 POL1.0010.412510.25 
  Zajewski, Zbigniew 1981 POL1.0010.492512.25 
  Rafalski, Krzysztof 1945 POL1.0010.442511.00 
  Szymanski, Andrzej 2202 POL0.001-0.2325-5.75 

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)
 
 10th Chess Festival open A Ketrzyn POL 2007-12-27
RcRownchangeKK*chgGame
 1884 1989 2.00 6 -1.80 25 -45.00 
  Budrewicz, Krzysztof 2277 POL0.001-0.1625-4.00 
  Dzionk, Agata 1756 POL0.001-0.7925-19.75 
  Kobus, Sebastian 1817 POL0.001-0.7325-18.25 
  Baran, Dawid 1652 POL1.0010.12253.00 
  Nisztuk, Michal 1886 POL0.501-0.1425-3.50 
  Kotlowski, Tomasz 1916 POL0.501-0.1025-2.50 

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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