Individual Calculations October 2012
 Getz, Alec  Total change: -25.20  Rating chartPersonal card
 78th Annual Southwest Open Dallas, Texas USA 2012-08-31
RcRownchangeKK*chgGame
 2100 2341 4.00 6 -0.56 15 -8.40 
  Malhotra, Akshay 1941  * USA1.0010.08151.20 
  Jiang, Austin Zhiy 1941  * USA0.501-0.4215-6.30 
  Zhang, Vincent 2054 USA1.0010.16152.40 
  Schoonmaker, Nicholas c2151 USA0.501-0.2515-3.75 
  Xiang, Ellen 1941  * USA1.0010.08151.20 
  Yotov, Valentin g2570 BUL0.001-0.2115-3.15 
 * 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)
 
 2012 US Class Championship Houston, Texas USA 2012-09-21
RcRownchangeKK*chgGame
 2111 2341 2.00 4 -1.12 15 -16.80 
  Li, Ruifeng c2011 USA0.501-0.3815-5.70 
  Guadalupe Ii, Francisco 2213 USA0.501-0.1715-2.55 
  Toolin, Christopher 2166 USA0.001-0.7315-10.95 
  Zhang, Vincent 2054 USA1.0010.16152.40 

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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