Individual Calculations July 2009
 Wajda, Mariusz  Total change: -8.10  Rating chartPersonal card
 Mistrzostwa Polski w Szachach Niepelnosprawnych narzadu ruchu Wisla POL 2009-05-03
RcRownchangeKK*chgGame
 1970 1927 3.50 9 -0.54 15 -8.10 
  Kasprzyk, Tomasz 2044 POL0.001-0.3415-5.10 
  Szneider, Kazimierz 2024 POL0.5010.13151.95 
  Wielecki, Zygmunt 2277 POL0.001-0.1115-1.65 
  Spyra, Wojciech 2001 POL0.001-0.4015-6.00 
  Zajaczkowski, Gwidon 1800 POL1.0010.33154.95 
  Czech, Jan 1929 POL0.001-0.5015-7.50 
  Radwan, Jan 1692 POL1.0010.21153.15 
  Koszela, Stanislaw 1927 POL1.0010.50157.50 
  Kozicz, Andrzej 2032 POL0.001-0.3615-5.40 

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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