Individual Calculations April 2009
 Zinczuk, Leon  Total change: -28.05  Rating chartPersonal card
 Zamenhof Memo Bialystok 2008 A Bialystok POL 2008-12-27
RcRownchangeKK*chgGame
 1999 1939 2.00 9 -1.87 15 -28.05 
  Kostyra, Stanislaw m2284 POL0.001-0.1115-1.65 
  Jablonski, Zenon 2117 POL1.0010.731510.95 
  Ocytko, Andrzej 2165 POL0.001-0.2115-3.15 
  Kaczmarek, Piotr 1870 POL0.501-0.1015-1.50 
  Karski, Lukasz 1992 POL0.001-0.4315-6.45 
  Bernacki, Gabriel 1902 POL0.001-0.5515-8.25 
  Pilimon, Zbigniew 1748 POL0.501-0.2515-3.75 
  Cylwik, Zbigniew 2069 POL0.001-0.3215-4.80 
  Sazon, Adam 1847 POL0.001-0.6315-9.45 

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)
 

 

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