Individual Calculations February 2016
 Tarjan, James E  Total change: -18.00  Rating chartPersonal card
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2325 2478 4.50 9 -1.80 10 -18.00 
  Song, Guannan Terry f2229 CAN1.0010.19101.90 
  Wang, Jue wg2364 CHN1.0010.34103.40 
  Tang, Andrew m2416 USA0.501-0.0910-0.90 
  Vibbert, Sean f2313 USA0.501-0.2210-2.20 
  Bryant, John Daniel m2409 USA0.001-0.6010-6.00 
  Kavutskiy, Konstantin f2360 USA0.001-0.6610-6.60 
  Balleisen, Aaron S 2196 USA0.501-0.3410-3.40 
  Young, Angelo m2315 PHI1.0010.28102.80 
  Feng, Roland f2327 USA0.001-0.7010-7.00 

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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