Individual Calculations April 2009
 Kowalczyk, Adam  Total change: 25.35  Rating chartPersonal card
 XIX PUCHAR GOR OPAWSKICH Pokrzywna POL 2009-01-24
RcRownchangeKK*chgGame
 1863 1689 4.00 8 1.69 15 25.35 
  Tomsia, Kamil 2039 POL0.001-0.1115-1.65 
  Czyz, Artur 2039 POL0.5010.39155.85 
  Korpalska, Joanna 1465 POL1.0010.22153.30 
  Gandziarowski, Jan 1912 POL1.0010.781511.70 
  Barburzynska, Magdalena 1871 POL0.001-0.2615-3.90 
  Wesolowski, Edgar 1866 POL0.001-0.2715-4.05 
  Wisniewski, Robert 1829 POL1.0010.691510.35 
  Olszowski, Andrzej 1884 POL0.5010.25153.75 

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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