Individual Calculations April 2008
 Zajaczkowski, Jan  Total change: 3.00  Rating chartPersonal card
 10th Chess Festival open A Ketrzyn POL 2007-12-27
RcRownchangeKK*chgGame
 2076 2066 4.00 8 0.12 25 3.00 
  Kaczmarek, Arkadiusz 2049 POL1.0010.482512.00 
  Budrewicz, Krzysztof 2277 POL0.001-0.2325-5.75 
  Kotermanska, Anna 2006 POL1.0010.422510.50 
  Matuszewski, Michal 2175 POL0.001-0.3525-8.75 
  Czaus, Piotr 2026 POL1.0010.442511.00 
  Flak, Pawel 2141 POL0.001-0.4025-10.00 
  Kobus, Sebastian 1817 POL0.501-0.3125-7.75 
  Szacht, Egbert 2117 POL0.5010.07251.75 

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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