Individual Calculations May 2010
 Schirrmeister, Ralf  Total change: 12.75  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2260 2221 4.00 7 0.85 15 12.75 
  Jahnel, Guenther f2343 GER0.001-0.3315-4.95 
  Feige, Manuel 2417 GER0.5010.25153.75 
  Darr, Sascha 2281 GER1.0010.58158.70 
  Schuster, Martin 2222 GER0.5010.00150.00 
  Hillmann, Michael 2150 GER1.0010.40156.00 
  Becker, Michael f2290 GER0.5010.10151.50 
  Hellwig, Tobias 2114 GER0.501-0.1515-2.25 

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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