Individual Calculations March 2013
 Eckert, Doug D  Total change: 4.35  Rating chartPersonal card
 2012 CCSCSL Fall IM Invitational Saint Louis, Missouri USA 2012-11-26
RcRownchangeKK*chgGame
 2311 2247 4.00 9 0.29 15 4.35 
  Agrest, Inna wm2176 SWE0.001-0.6015-9.00 
  Brooks, Michael A m2430 USA0.5010.24153.60 
  Kavutskiy, Konstantin f2301 USA0.5010.08151.20 
  Young, Angelo m2346 PHI1.0010.64159.60 
  Bregadze, Levan m2361 GEO0.001-0.3415-5.10 
  Sharevich, Anna wg2291 BLR0.001-0.4415-6.60 
  Ulrich, Thomas M 2206 USA0.501-0.0615-0.90 
  Homa, Seth f2274 USA1.0010.54158.10 
  Bartell, Thomas f2418 USA0.5010.23153.45 

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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