Individual Calculations July 2009
 Holzer, Gerhard  Total change: 2.55  Rating chartPersonal card
 Landesliga Wien Vienna AUT 2008-10-11
 2281 2239 1.50 3 0.17 15 2.55 
  Pokorna, Regina wg2376 SVK0.001-0.3215-4.80 
  Suttner, Claus 2158 AUT1.0010.39155.85 
  Buljubasic, Sabahudin f2309 BIH0.5010.10151.50 

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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