Individual Calculations December 2013
 Vibbert, Sean  Total change: 15.00  Rating chartPersonal card
 2013 Saint Louis Classic - IM Saint Louis, Missouri USA 2013-11-21
RcRownchangeKK*chgGame
 2318 2318 5.50 9 1.00 15 15.00 
  Young, Angelo m2311 PHI0.001-0.5115-7.65 
  Homa, Seth f2351 USA0.5010.05150.75 
  Nemcova, Katerina wg2295 USA0.001-0.5315-7.95 
  Bregadze, Levan m2396 GEO1.0010.61159.15 
  Kavutskiy, Konstantin f2275 USA1.0010.44156.60 
  Liang, Awonder f2246 USA1.0010.40156.00 
  Xiong, Jeffery f2344 USA1.0010.54158.10 
  Agrest, Inna wm2160 SWE1.0010.29154.35 
  Gorovets, Andrey m2480 BLR0.001-0.2915-4.35 

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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