Individual Calculations November 2017
 Benson, James  Total change: -55.20  Rating chartPersonal card
 8th Asian Seniors Championship 2017 Over 65 Auckland NZL 2017-10-09
RcRownchangeKK*chgGame
 1809 1800 2.50 8 -1.38 40 -55.20 
  Legaspi, Edmundo 2087 PHI0.001-0.1640-6.40 
  Kerr, Grant 1940 NZL1.0010.694027.60 
  Srivatanakul, Pricha 1445 THA0.001-0.8940-35.60 
  Lovejoy, David 1838 AUS0.001-0.4540-18.00 
  Goffin, Peter 1976 NZL0.5010.23409.20 
  Ansell, David 1635 NZL0.001-0.7240-28.80 
  Booth, Anthony 1730 NZL0.001-0.6040-24.00 
  Lynn, William 1817 NZL1.0010.524020.80 

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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