Individual Calculations January 2014
 Onyango, Adia  Total change: -51.90  Rating chartPersonal card
 2014 MCC November Super FIDE U2300 New York, New York USA 2013-11-15
RcRownchangeKK*chgGame
 2023 1820 0.00 2 -0.48 30 -14.40 
  Garcia, Erick G 2026 USA0.001-0.2430-7.20 
  Tanwir, Furqan 2019 USA0.001-0.2430-7.20 

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)
 
 2013 MCC Amateur Championship New York, New York USA 2013-12-06
RcRownchangeKK*chgGame
 2000 1821 0.00 1 -0.27 30 -8.10 
  Hernandez-Camen, Angel 2000 USA0.001-0.2730-8.10 

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)
 
 97th Annual Marshall Chess Club Championship New York, New York USA 2013-12-13
RcRownchangeKK*chgGame
 2035 1821 1.00 8 -0.98 30 -29.40 
  Naranja, Renato C m2221  * PHI0.001-0.0830-2.40 
  Resika, Nathan f2220 USA0.001-0.0830-2.40 
  Der Manuelian, Haik 2039 USA0.001-0.2230-6.60 
  Zats, Yefrem 2062 USA0.001-0.2030-6.00 
  Belanoff, Ted 1927 USA0.001-0.3630-10.80 
  Jablon, Stephen E 1870 USA0.001-0.4330-12.90 
  Kostovetsky, Daniel 1921 USA0.001-0.3630-10.80 
  Tom, George 2016 USA1.0010.753022.50 
 * 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)
 

 

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