Individual Calculations July 2009
 Wielecki, Zygmunt  Total change: -6.60  Rating chartPersonal card
 Mistrzostwa Polski w Szachach Niepelnosprawnych narzadu ruchu Wisla POL 2009-05-03
RcRownchangeKK*chgGame
 2065 2289 8.00 11 -0.44 15 -6.60 
  Jagiela, Piotr 1939 POL1.0010.11151.65 
  Wolski, Jerzy 1986 POL0.501-0.3615-5.40 
  Kozicz, Andrzej 2032 POL1.0010.18152.70 
  Jaworski, Miroslaw m2363 POL0.5010.10151.50 
  Wajda, Mariusz 1939 POL1.0010.11151.65 
  Lipski, Tadeusz 2174 POL0.501-0.1615-2.40 
  Kasprzyk, Tomasz 2044 POL1.0010.20153.00 
  Jurkiewicz, Krzysztof 2137 POL0.501-0.2015-3.00 
  Oczkowski, Stanislaw 2051 POL1.0010.20153.00 
  Trusewicz, Janusz 2115 POL0.501-0.2315-3.45 
  Pela, Edward 1939 POL0.501-0.3915-5.85 

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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