Individual Calculations October 2015
 Demuth, Adrien  Total change: -17.00  Rating chartPersonal card
 XVII Open Int. Escacs de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2015-08-21
RcRownchangeKK*chgGame
 2297 2541 6.50 10 -1.45 10 -14.50 
  Lewis, John 2141  * FRA1.0010.08100.80 
  Mingarro Carceller, Sergi 2255 ESP1.0010.16101.60 
  Alonso Garcia, Rene Marcial m2339 FID0.501-0.2610-2.60 
  Valderrama Quiceno , Esteban Alb f2357 COL0.501-0.2410-2.40 
  Lemeaux, David f2324 FRA0.501-0.2810-2.80 
  Villegas, Pierre f2323 MNC0.501-0.2810-2.80 
  Iglesias, Joachim 2319 FRA1.0010.22102.20 
  Kobo, Ori m2412 ISR0.001-0.6710-6.70 
  Sonis, Francesco f2285 ITA0.501-0.3110-3.10 
  Karasik, Evgeni 2217 ISR1.0010.13101.30 
 * 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)
 
 Oberliga Wuerttemberg 2015/16 round 1 Wuerttemberg GER 2015-09-20
RcRownchangeKK*chgGame
 2368 2562 0.50 1 -0.25 10 -2.50 
  Mueller, Ralf f2368 GER0.501-0.2510-2.50 

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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