Individual Calculations September 2009
 Tomczyk, Ryszard  Total change: -12.30  Rating chartPersonal card
 XV Otwarte Mistrzostwa Milanowka o Puchar Burmistrza - Turniej A Milanowek POL 2009-06-20
RcRownchangeKK*chgGame
 1744 1608 1.00 7 -1.39 15 -20.85 
  Staniak, Mariusz 1949 POL0.001-0.1215-1.80 
  Ponceleusz, Bronislaw 1958 POL0.001-0.1115-1.65 
  Kanach, Jerzy 1430 POL1.0010.27154.05 
  Rozowski, Marcin 1795 POL0.001-0.2615-3.90 
  Chmielewska, Joanna 1671 POL0.001-0.4115-6.15 
  Wieclawska, Katarzyna 1588 POL0.001-0.5315-7.95 
  Paziewski, Marcin 1818 POL0.001-0.2315-3.45 

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)
 
 Mazovian Chess Festival gr. C Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 1908 1592 1.00 3 0.57 15 8.55 
  Bielecki, Pawel 1986 POL0.001-0.0815-1.20 
  Priszczepa, Aleksander 1802 UKR0.001-0.2315-3.45 
  Hagner, Pawel 1936 POL1.0010.881513.20 

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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