Individual Calculations February 2017
 Ahmadinia, Ebrahim  Total change: 1.80  Rating chartPersonal card
 Internationales Spandauer Weihnachtsopen Berlin-Spandau GER 2016-12-27
RcRownchangeKK*chgGame
 2156 2389 5.50 7 0.18 10 1.80 
  Bielick, Jakob 1989  * GER1.0010.08100.80 
  Kirschbaum, Heinrich 2017 GER1.0010.10101.00 
  Ijzermans, Cees 2095 NED1.0010.15101.50 
  Hansch, Torsten c2138 GER1.0010.19101.90 
  Hartmann, Jakob 2049 GER0.501-0.3810-3.80 
  Muse, Drazen m2358 CRO1.0010.46104.60 
  Meister, Jakob g2443 GER0.001-0.4210-4.20 
 * 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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