Individual Calculations October 2017
 Velea, Sophie  Total change: 38.40  Rating chartPersonal card
 Seattle Chess Classic Seattle, Washington USA 2017-08-16
RcRownchangeKK*chgGame
 1648 1317 0.50 5 -0.24 40 -9.60 
  Zhang, Eric M 1717  * USA0.001-0.0840-3.20 
  Kuhner, Mary wc1717  * USA0.001-0.0840-3.20 
  Olson, Travis 1717  * USA0.5010.424016.80 
  Lee, Addison 1717  * USA0.001-0.0840-3.20 
  Janakiraman, R 1373 IND0.001-0.4240-16.80 
 * 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)
 
 Seattle Masters September 2017 - Challengers Seattle, Washington USA 2017-09-09
RcRownchangeKK*chgGame
 1666 1333 0.50 1 0.38 40 15.20 
  Vijayakumar, Advaith 1666 USA0.5010.384015.20 

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)
 
 Washington Women's Championship Seattle, Washington USA 2017-09-15
RcRownchangeKK*chgGame
 1596 1333 1.50 3 0.82 40 32.80 
  Acon, Jennifer 1733  * USA0.001-0.0840-3.20 
  Szeto, Sophie 1321 USA1.0010.484019.20 
  Orlova, Yelizaveta wc1733  * CAN0.5010.424016.80 
 * 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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