Individual Calculations July 2009
 Hamelrath, Edward  Total change: 37.00  Rating chartPersonal card
 16.Janaer/Muehlhaeuser Schach-Open Jena GER 2009-05-21
RcRownchangeKK*chgGame
 1886 1720 3.00 5 1.48 25 37.00 
  Sobolevsky, Leonid m2070 UKR0.001-0.1125-2.75 
  Kuenne, Lutz Dieter, Dr. 1610 GER1.0010.35258.75 
  Mucha, Annegret wc1957 GER0.001-0.2025-5.00 
  Asmykovich, Ihar 1797 GER1.0010.612515.25 
  Schwarz, Ronald 1998 GER1.0010.832520.75 

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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