Individual Calculations May 2017
 Lane, Gary W  Total change: 2.30  Rating chartPersonal card
 2017 O2C Doeberl Cup Premier Canberra AUS 2017-04-13
RcRownchangeKK*chgGame
 2268 2391 6.00 9 0.23 10 2.30 
  Tsai, Charles f1997 AUS1.0010.08100.80 
  Chan, Kris 2112 AUS1.0010.16101.60 
  Ly, Moulthun g2486 AUS0.001-0.3710-3.70 
  Zulfic, Fedja 2118 AUS1.0010.17101.70 
  Choong, Yita f2232 AUS0.501-0.2110-2.10 
  Solomon, Stephen J m2374 AUS1.0010.48104.80 
  Johansen, Darryl K g2377 AUS0.501-0.0210-0.20 
  Krasenkow, Michal g2620 POL0.001-0.2110-2.10 
  Krasenkova, Ilena wm2092 RUS1.0010.15101.50 

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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