Individual Calculations April 2009
 Kastek, Thomas  Total change: -2.55  Rating chartPersonal card
 2.Pfalz Open Neustadt a.d. Weinstrasse GER 2009-02-15
 2280 2187 2.50 7 -0.17 15 -2.55 
  Casper, Thomas m2415 GER0.5010.29154.35 
  Kasparov, Sergey g2488 BLR0.001-0.1515-2.25 
  Zozulia, Anna mwg2376 BEL0.5010.25153.75 
  Batsiashvili, Nino wg2350 GEO0.5010.22153.30 
  Reinhart, Emmanuel f2329 FRA0.001-0.3115-4.65 
  Moehn, Hans 1906 GER0.501-0.3415-5.10 
  Hoegy, Kevin 2093 GER0.501-0.1315-1.95 

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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