Individual Calculations March 2013
 Seyfried, Claus  Total change: 12.45  Rating chartPersonal card
 Donau Open 2012, group A Aschach AUT 2012-12-26
RcRownchangeKK*chgGame
 2188 2177 2.00 3 0.55 15 8.25 
  Wimmer, Martin 1937 GER1.0010.20153.00 
  Wallner, Joachim f2373 AUT0.5010.25153.75 
  Beil, Zdenek m2253 CZE0.5010.10151.50 

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)
 
 Tradewise Gibraltar Chess Festival Masters Open Gibraltar ENG 2013-01-22
RcRownchangeKK*chgGame
 2207 2177 5.00 10 0.28 15 4.20 
  Georgiev, Kiril g2577  * BUL0.001-0.0815-1.20 
  Obiamiwe, Paul 1973 NGR1.0010.24153.60 
  Kjartansson, Gudmundur m2408 ISL0.001-0.2115-3.15 
  Skrabakova, Katarina 1991 SVK1.0010.26153.90 
  Wemmers, Xander m2349 NED0.5010.23153.45 
  Montero Melendez, Rafael f2316 ESP0.001-0.3115-4.65 
  Grigoryan, Meri wf2025 ENG1.0010.30154.50 
  Quillan, Gary m2398 ENG0.001-0.2215-3.30 
  Bryn, Askild 2019 NOR0.501-0.2115-3.15 
  Baeza Escudero, Javier 2009 ESP1.0010.28154.20 
 * 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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