Individual Calculations June 2017
 Yanofsky, Kevin  Total change: 50.00  Rating chartPersonal card
 Spring 2017 Tuesday Night Marathon San Francisco, California USA 2017-03-14
RcRownchangeKK*chgGame
 1706 1570 3.50 6 1.45 20 29.00 
  Shaw, Tenzing 1970  * USA0.001-0.0820-1.60 
  Enkh, Tergelsar 1417 USA1.0010.30206.00 
  Poling, Scott E 1768 USA0.001-0.2420-4.80 
  Allen, Tom Carter 1543 USA1.0010.46209.20 
  Handler, Andrew 1757 USA1.0010.742014.80 
  Jensen, Christian 1782 USA0.5010.27205.40 
 * 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)
 
 GM Koltanowski Memorial Berkeley, California USA 2017-03-31
RcRownchangeKK*chgGame
 1734 1570 1.50 3 0.48 20 9.60 
  O`connor, Derek 1970  * USA0.5010.42208.40 
  Eren, Baran 1970  * TUR0.001-0.0820-1.60 
  Marrus, Matthew 1261 USA1.0010.14202.80 
 * 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)
 
 Hampstead FIDE Congress Under 1900 May 17 London ENG 2017-05-13
RcRownchangeKK*chgGame
 1598 1589 2.50 4 0.57 20 11.40 
  Pride, Stephen C 1670 ENG0.5010.11202.20 
  Lim, Yu-Chin (peter) 1709 ENG0.001-0.3420-6.80 
  Gladstone, Joel 1349 ENG1.0010.20204.00 
  Cassen, Robert 1663 ENG1.0010.602012.00 

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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