Individual Calculations May 2018
 Bellahcene, Bilel  Total change: -2.80  Rating chartPersonal card
 Luxembourg Team Championship 17/18 Round 9-10 various LUX 2018-03-11
RcRownchangeKK*chgGame
 2441 2488 1.00 2 -0.12 10 -1.20 
  Kunin, Vitaly g2575 GER0.001-0.3810-3.80 
  Berend, Elvira wg2307 LUX1.0010.26102.60 

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)
 
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2331 2488 6.00 9 -0.16 10 -1.60 
  Bauer, Thomas c2122 AUT1.0010.10101.00 
  Blasco Coll, Andreu 2237 ESP0.501-0.3110-3.10 
  Prill, Daniel 2230 GER1.0010.18101.80 
  Barath, M f2309 IND1.0010.27102.70 
  Pajeken, Jakob Leon 2162 GER1.0010.13101.30 
  Buhmann, Rainer g2588 GER0.5010.14101.40 
  Gordievsky, Dmitry g2630 RUS0.001-0.3110-3.10 
  Freeke, Matthieu f2335 NED0.501-0.2010-2.00 
  Lagunow, Raphael f2368 GER0.501-0.1610-1.60 

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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