Individual Calculations April 2009
 Zielinski, Stanislaw  Total change: 14.70  Rating chartPersonal card
 XI Kêtrzyñski Festiwal Szachowy A Ketrzyn POL 2008-12-27
RcRownchangeKK*chgGame
 2157 2111 4.50 8 0.98 15 14.70 
  Reza, Wojciech 1866 POL1.0010.20153.00 
  Budrewicz, Krzysztof 2356 POL0.001-0.2015-3.00 
  Malczyk, Jakub 2062 POL0.501-0.0715-1.05 
  Murawski, Wieslaw 2183 POL0.5010.10151.50 
  Darowicki, Mariusz 1918 POL1.0010.25153.75 
  Dlugosz, Jedrzej 2315 POL0.001-0.2415-3.60 
  Szymczak, Zbigniew m2288 POL1.0010.731510.95 
  Kempinski, Tomasz 2268 POL0.5010.21153.15 

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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