Individual Calculations September 2009
 Kosek, Jiri  Total change: 20.85  Rating chartPersonal card
 Czech Open 2009 F - OCE Open Pardubice CZE 2009-07-16
RcRownchangeKK*chgGame
 2215 2089 3.50 6 1.39 15 20.85 
  Vyskocil, Neklan f2347 CZE1.0010.821512.30 
  Prymula, Roman f2309 CZE0.5010.28154.20 
  Wierum, Colin 1922 GER1.0010.28154.20 
  Meduna, Eduard g2449 CZE0.001-0.1015-1.50 
  Splichal, Petr 2018 CZE0.501-0.1015-1.50 
  Roesemann, Rainer 2246 GER0.5010.21153.15 

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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