Individual Calculations August 2015
 Santarius, Erik F  Total change: 35.80  Rating chartPersonal card
 3rd Annual DC International Arlington, Virginia USA 2015-06-25
RcRownchangeKK*chgGame
 2316 2266 4.50 9 0.70 20 14.00 
  Menon, Vishal 1866  * USA1.0010.08201.60 
  Shen, Victor C m2412 USA0.5010.20204.00 
  Bodek, Michael H f2425 USA0.001-0.2920-5.80 
  Nieto, Guillermo Luigui Ubaldo 2001 COL1.0010.18203.60 
  Sevian, Samuel g2578 USA0.5010.36207.20 
  Gauri, Shankar f2365 IND1.0010.642012.80 
  Pourkashiyan, Atousa wg2370 IRI0.5010.14202.80 
  Li, Ruifeng f2394 USA0.001-0.3320-6.60 
  Korley, Kassa m2435 DEN0.001-0.2820-5.60 
 * 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)
 
 43rd Annual World Open Arlington, Virginia USA 2015-07-01
RcRownchangeKK*chgGame
 2356 2266 4.50 9 1.09 20 21.80 
  Johnston, Daniel F 1866  * USA1.0010.08201.60 
  Ashwin, Jayaram m2493 IND0.001-0.2120-4.20 
  Arun, Siddharth 2011 USA1.0010.19203.80 
  Li, Ruifeng f2394 USA1.0010.672013.40 
  Shabalov, Alexander g2538 USA1.0010.832016.60 
  Bachmann, Axel g2633 PAR0.001-0.1020-2.00 
  Krush, Irina gwg2477 USA0.5010.27205.40 
  Quintiliano Pinto, Renato R. m2429 BRA0.001-0.2820-5.60 
  Homa, Seth f2365 USA0.001-0.3620-7.20 
 * 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)
 

 

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