Individual Calculations April 2009
 Gandziarowski, Jan  Total change: -33.75  Rating chartPersonal card
 XIX PUCHAR GOR OPAWSKICH Pokrzywna POL 2009-01-24
RcRownchangeKK*chgGame
 1733 1912 3.50 8 -2.25 15 -33.75 
  Zyla, Agata 1564 POL1.0010.11151.65 
  Osipow, Nikolaj 2251 POL0.001-0.1215-1.80 
  Wesolowska, Katarzyna 1711 POL0.501-0.2615-3.90 
  Somyk, Marcin 1779 POL0.001-0.6815-10.20 
  Kowalczyk, Adam 1689 POL0.001-0.7815-11.70 
  Korpalska, Joanna 1562 POL1.0010.11151.65 
  Kowalewska, Agata 1612 POL1.0010.15152.25 
  Slobodzian, Mateusz 1692 POL0.001-0.7815-11.70 

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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