Individual Calculations December 2015
 Nordby, Bernt  Total change: -20.20  Rating chartPersonal card
 World Senior Championship 2015 - over 65 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 2003 2079 5.50 11 -1.01 20 -20.20 
  Shamis, Mordehay 1746 ISR0.501-0.3820-7.60 
  Do Prado, Hamilton Mesquita 1679  * BRA1.0010.08201.60 
  Rooze, Jan m2262 BEL0.5010.24204.80 
  Sloth, Jorn f2311 DEN0.001-0.2120-4.20 
  Koskinen, Veikko 1960 FIN0.501-0.1620-3.20 
  Goli, Daniele 1947 ITA0.501-0.1820-3.60 
  Patola, Eero 1924 FIN1.0010.29205.80 
  Pritchett, Craig W m2334 SCO0.001-0.1920-3.80 
  Strand, Oyvin 1907 NOR1.0010.27205.40 
  Pitzl, Konstantinos 1987 AUT0.501-0.1320-2.60 
  Khazankin, Moisei 1976 UKR0.001-0.6420-12.80 
 * 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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