Individual Calculations February 2015
 Drenchev, Petar  Total change: -13.20  Rating chartPersonal card
 11. Hamburger Weihnachtsopen Hamburg GER 2014-12-27
RcRownchangeKK*chgGame
 2289 2504 4.00 7 -1.32 10 -13.20 
  Raider, Eugen 2104  * GER1.0010.08100.80 
  Juergens, Peter f2291 GER0.501-0.2710-2.70 
  Reddmann, Hauke, Dr. f2299 GER1.0010.24102.40 
  Hochgraefe, Markus, Dr. f2322 GER0.501-0.2410-2.40 
  Colpe, Malte 2376 GER0.001-0.6710-6.70 
  Holst, Conny 2197 SWE1.0010.14101.40 
  Grishchenko, Sergey m2431 RUS0.001-0.6010-6.00 
 * 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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