Individual Calculations September 2015
 Yang, Darwin  Total change: 8.40  Rating chartPersonal card
 2015 DCC FIDE Open IX Richardson, Texas USA 2015-08-01
RcRownchangeKK*chgGame
 2157 2465 4.00 5 -0.15 10 -1.50 
  Wang, Yanke 2065  * USA1.0010.08100.80 
  Matta, Nicholas F 2065  * USA0.501-0.4210-4.20 
  Shao, Andy 2065  * USA1.0010.08100.80 
  Ramachandran, Karthik N 2142 USA1.0010.13101.30 
  Bakre, Tejas g2449 IND0.501-0.0210-0.20 
 * 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)
 
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2424 2465 6.00 9 0.99 10 9.90 
  Wang, Kevin f2319 USA1.0010.30103.00 
  Song, Michael f2319 CAN1.0010.30103.00 
  Roiz, Michael g2595 ISR0.5010.18101.80 
  Eggleston, David J m2392 ENG0.501-0.1010-1.00 
  Mikhalevski, Victor g2526 ISR0.001-0.4210-4.20 
  Tang, Andrew m2387 USA0.501-0.1110-1.10 
  Viswanadha, Kesav m2366 USA1.0010.36103.60 
  Steingrimsson, Hedinn g2550 ISL0.5010.12101.20 
  Sheng, Joshua 2364 USA1.0010.36103.60 

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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