Individual Calculations January 2016
 Rotstein, Jefim  Total change: 21.70  Rating chartPersonal card
 23. Bad Bertricher Schachtage All-Open Bad Bertrich GER 2015-12-04
RcRownchangeKK*chgGame
 2179 2308 8.00 9 2.17 10 21.70 
  Klein, Gerhard 1908  * GER1.0010.08100.80 
  Oud, Niek 1942 NED1.0010.10101.00 
  Ljubarskij, Juri f2227 GER1.0010.39103.90 
  Boidman, Yuri m2335 GER1.0010.54105.40 
  Klundt, Klaus m2315 GER1.0010.51105.10 
  Westerinen, Heikki Markku Julius g2313 FIN1.0010.51105.10 
  Werner, Clemens f2323 GER0.5010.02100.20 
  Mueller, Rudolf 2119 GER1.0010.25102.50 
  Ljuboschiz, Alexander, Dr. 2133 GER0.501-0.2310-2.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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