Individual Calculations December 2014
 Rotstein, Arkadij  Total change: -6.60  Rating chartPersonal card
 2. Bundesliga West 2014/15 round 3 Hamburg GER 2014-11-09
RcRownchangeKK*chgGame
 2293 2507 0.50 1 -0.27 10 -2.70 
  Peelen, Piet m2293 NED0.501-0.2710-2.70 

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)
 
 1. Bundesliga AUT 2014/2015 rd 1-4 Feffernitz AUT 2014-11-20
RcRownchangeKK*chgGame
 2411 2507 2.00 4 -0.39 10 -3.90 
  Hapala, Elisabeth wc2107  * AUT1.0010.08100.80 
  Schreiner, Peter m2432 AUT0.001-0.6010-6.00 
  Jovanovic, Zoran g2550 CRO1.0010.56105.60 
  Bosiocic, Marin g2555 CRO0.001-0.4310-4.30 
 * 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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