Individual Calculations August 2017
 Wihlborn, Bengt  Total change: -5.40  Rating chartPersonal card
 Nordic Senior S65 Championship 2017 Vaxjo SWE 2017-06-26
RcRownchangeKK*chgGame
 1866 1842 3.50 8 -0.27 20 -5.40 
  Grahn, Lars 2008 SWE0.5010.22204.40 
  Koski, Viljo 1917 SWE0.5010.10202.00 
  Heikkila, Raine 1714 FIN1.0010.33206.60 
  Olesen, Christer 1827 SWE0.001-0.5220-10.40 
  Norevall, Ulf 1769 SWE0.501-0.1020-2.00 
  Ehlers, Kjeld 1560 DEN1.0010.16203.20 
  Lekander, Rolf f2180 SWE0.001-0.1220-2.40 
  Nilsson, Weine 1956 SWE0.001-0.3420-6.80 

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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