Individual Calculations April 2008
 Feuerstack, Aljoscha  Total change: -7.95  Rating chartPersonal card
 ANI-Cup Weihnachtsopen A Hamburg GER 2007-12-27
RcRownchangeKK*chgGame
 2194 2368 4.50 7 -0.53 15 -7.95 
  Martin-Sommerfeldt, Luis 2070 GER1.0010.15152.25 
  Borges, Guilherme Deola 2153 BRA0.501-0.2715-4.05 
  Mueller, Joerg 2127 GER1.0010.20153.00 
  Putzbach, Gerd f2261 GER0.501-0.1515-2.25 
  Van Delft, Merijn m2418 NED0.001-0.4315-6.45 
  Carlstedt, Jonathan 2179 GER0.501-0.2515-3.75 
  Maahs, Erich 2152 GER1.0010.22153.30 

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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