Individual Calculations December 2017
 Ofstad, Per  Total change: -29.60  Rating chartPersonal card
 World Senior Championship 2017 over 65 Acqui Terme ITA 2017-11-07
RcRownchangeKK*chgGame
 1969 2094 5.50 11 -1.48 20 -29.60 
  Panariello, Francesco 1724 ITA0.501-0.4020-8.00 
  Bregoszewski, Leon 1694  * POL1.0010.08201.60 
  Pushkov, Nikolai g2304 RUS0.001-0.2320-4.60 
  Blasco, Domenico 1863 ITA0.501-0.2920-5.80 
  Zotes Flecha, Luis 1834 ESP0.501-0.3220-6.40 
  Gromark, Per-Olof 1931 SWE1.0010.28205.60 
  Altin, Halis 1694  * TUR1.0010.08201.60 
  Hardicsay, Peter m2213 HUN0.001-0.3420-6.80 
  Goldsmith, Alan D 2227 AUS1.0010.682013.60 
  Primbetov, Marat 2222 KAZ0.001-0.3320-6.60 
  Muratoglu, Salih 1954 TUR0.001-0.6920-13.80 
 * 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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