Individual Calculations February 2018
 Ahmadinia, Ebrahim  Total change: 2.30  Rating chartPersonal card
 3. Internationales Spandauer Weihnachtsopen Berlin GER 2017-12-27
RcRownchangeKK*chgGame
 2124 2414 6.00 7 0.23 10 2.30 
  Bielick, Jakob 2014  * GER1.0010.08100.80 
  Buttkus, Andre 2028 GER1.0010.09100.90 
  Boettcher, Patrick 2091 GER0.501-0.3710-3.70 
  Giese, Reinhard 2104 GER0.501-0.3610-3.60 
  Kirschbaum, Heinrich 2060 GER1.0010.11101.10 
  Dzikowski, Michal 2170 POL1.0010.20102.00 
  Malek, Daniel f2402 GER1.0010.48104.80 
 * 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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