Individual Calculations January 2011
 Hughes, Tyler B  Total change: 0.60  Rating chartPersonal card
 2010 UTD GM Invitational Richardson, Texas USA 2010-12-16
RcRownchangeKK*chgGame
 2499 2267 2.00 9 0.04 15 0.60 
  Bercys, Salvijus m2447 USA0.001-0.2615-3.90 
  Zierk, Steven C m2403 USA0.5010.18152.70 
  Dreev, Aleksey g2667  * RUS0.001-0.0815-1.20 
  Wang, Puchen m2468 NZL0.001-0.2415-3.60 
  Panchanathan, Magesh g2546 IND0.5010.34155.10 
  Ramirez, Alejandro g2577 USA0.001-0.1415-2.10 
  Yang, Darwin f2417 USA0.001-0.3015-4.50 
  Chirila, Ioan Cristian g2492 ROU1.0010.781511.70 
  Sadorra, Julio C m2473 PHI0.001-0.2415-3.60 
 * 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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