Individual Calculations August 2015
 McShane, Luke J  Total change: -10.60  Rating chartPersonal card
 3rd Annual DC International Arlington, Virginia USA 2015-06-25
RcRownchangeKK*chgGame
 2429 2685 7.00 9 -0.23 10 -2.30 
  Boas, Toby 2285  * USA1.0010.08100.80 
  Brown, Michael William f2354 USA1.0010.12101.20 
  Li, Ruifeng f2394 USA0.501-0.3510-3.50 
  Shen, Victor C m2412 USA1.0010.17101.70 
  Bodek, Michael H f2425 USA0.501-0.3210-3.20 
  Shen, Arthur f2339 USA1.0010.11101.10 
  Ghaem Maghami, Ehsan g2562 IRI0.501-0.1710-1.70 
  Zhou, Jianchao g2597 CHN0.501-0.1210-1.20 
  Arun Prasad, S. g2496 IND1.0010.25102.50 
 * 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)
 
 43rd Annual World Open Arlington, Virginia USA 2015-07-01
RcRownchangeKK*chgGame
 2423 2685 6.50 9 -0.83 10 -8.30 
  Colas, Joshua 2285  * USA1.0010.08100.80 
  Homa, Seth f2365 USA1.0010.13101.30 
  Quintiliano Pinto, Renato R. m2429 BRA0.501-0.3110-3.10 
  Krush, Irina gwg2477 USA1.0010.23102.30 
  Gorovets, Andrey m2505 BLR0.001-0.7410-7.40 
  Tang, Andrew m2365 USA0.501-0.3710-3.70 
  Esserman, Marc m2406 USA1.0010.16101.60 
  Arun Prasad, S. g2496 IND0.501-0.2510-2.50 
  Georgiadis, Nico m2482 SUI1.0010.24102.40 
 * 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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