Individual Calculations April 2009
 Graw, Christopher  Total change: 1.35  Rating chartPersonal card
 25. InternationalesTravemuender Schach-Open Luebeck GER 2008-12-27
RcRownchangeKK*chgGame
 2127 2234 4.50 7 0.09 15 1.35 
  Kyas, Philipp 1889 GER1.0010.11151.65 
  Raddatz, Michael 2014 GER1.0010.22153.30 
  Lindahl, Jonas 1976 SWE1.0010.18152.70 
  Kupreichik, Victor g2417 BLR0.001-0.2615-3.90 
  Patzer, Stefan 2076 GER1.0010.29154.35 
  Voloshin, Leonid g2448 CZE0.001-0.2315-3.45 
  Schreiner, Till 2066 GER0.501-0.2215-3.30 

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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