Individual Calculations October 2015
 Kraai, Jesse  Total change: -14.80  Rating chartPersonal card
 2015 CalChess State Championship Burlingame, California USA 2015-09-05
RcRownchangeKK*chgGame
 2214 2507 3.50 6 -1.48 10 -14.80 
  Zhao, Art 2107  * USA1.0010.08100.80 
  Taghizadeh, Rayan f2124 USA0.001-0.9110-9.10 
  Feng, Justin 2107  * USA1.0010.08100.80 
  De Guzman, Ricardo m2374 PHI1.0010.32103.20 
  Kavutskiy, Konstantin f2346 USA0.001-0.7110-7.10 
  Zhu, Jack Q 2224 USA0.501-0.3410-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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