Individual Calculations September 2013
 Bratuszewski, Jorden  Total change: 10.50  Rating chartPersonal card
 EU Youth Championship U15 Mureck AUT 2013-07-31
RcRownchangeKK*chgGame
 1768 1589 3.00 9 0.35 30 10.50 
  Arztmann, Nils 1877 AUT0.5010.343010.20 
  Roklicer, Heike 1765 CRO0.001-0.2730-8.10 
  Petrov, Vladimir Sergeev 1989  * BUL0.001-0.0830-2.40 
  Kodric, Tilen 1606 SLO0.5010.02300.60 
  Barnicol, Georges 1405 FRA1.0010.26307.80 
  Evans, Nicholas Thomas 1755 WLS0.001-0.2830-8.40 
  Ptacek, Tomas 1989  * CZE0.001-0.0830-2.40 
  Koehn, Lennart 1682 SCO0.5010.13303.90 
  Skuhala, Luka 1841 SLO0.5010.31309.30 
 * 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)
 

 

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