Individual Calculations February 2016
 Rowe, Duane  Total change: 9.60  Rating chartPersonal card
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2272 2196 4.00 9 0.48 20 9.60 
  Kiewra, Keaton F m2444 USA0.001-0.1920-3.80 
  Anderson, Michael Gene 1836 USA1.0010.10202.00 
  Liang, Awonder f2383 USA0.001-0.2620-5.20 
  Steger, Eric A 1897 USA1.0010.15203.00 
  Young, Angelo m2315 PHI1.0010.662013.20 
  Matikozian, Andranik m2427 ARM1.0010.792015.80 
  Zhai, Mo wm2391 CHN0.001-0.2520-5.00 
  Yang, Kaiqi m2370 CHN0.001-0.2720-5.40 
  Aldama Degurnay, Dionisio m2388 MEX0.001-0.2520-5.00 

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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