Individual Calculations September 2010
 Ortmann, David  Total change: -11.40  Rating chartPersonal card
 Czech Open 2010 - A Pardubice CZE 2010-07-23
RcRownchangeKK*chgGame
 2318 2340 4.00 9 -0.76 15 -11.40 
  Loecken, Siegfried 2113 GER1.0010.21153.15 
  Miron, Lucian m2497 ROU0.5010.21153.15 
  Michiels, Bart m2460 BEL0.001-0.3415-5.10 
  Tomazini, Zan 2188 SLO0.001-0.7015-10.50 
  Fiderer, Lukas 2192 GER1.0010.30154.50 
  Aharon, Ofir 2197 ISR1.0010.31154.65 
  Sriram, Jha g2490 IND0.5010.20153.00 
  Zilka, Stepan m2493 CZE0.001-0.3015-4.50 
  Berchtenbreiter, Maximilian 2232 GER0.001-0.6515-9.75 

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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