Individual Calculations November 2012
 Karklins, Andrew  Total change: -13.65  Rating chartPersonal card
 30th Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2012-10-19
 2117 2181 2.00 5 -0.91 15 -13.65 
  Yankovsky, Roman m2471 RUS0.001-0.1615-2.40 
  Vasudeva, Tanuj f1961 USA0.001-0.7815-11.70 
  Walls, Jerry 1954 USA1.0010.21153.15 
  Sloan, Sam 1902 USA1.0010.16152.40 
  Abrahamyan, Tatev wg2295 USA0.001-0.3415-5.10 

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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