Individual Calculations February 2019
 Rudolph, Joziah  Total change: 4.60  Rating chartPersonal card
 2018 Pan-American Intercollegiate Team Championship Burlingame, California USA 2018-12-27
RcRownchangeKK*chgGame
 2001 1855 1.50 5 -0.20 20 -4.00 
  Stefanov, Emil m2255  * BUL0.001-0.0820-1.60 
  Heredia Serrano, Carla wg2160 ECU0.001-0.1420-2.80 
  Marquez Pereira, Juan Eduardo c2100 VEN0.001-0.2020-4.00 
  Mutesi, Phiona wc1644 UGA1.0010.23204.60 
  Waslaski, Hunter 1846 USA0.501-0.0120-0.20 
 * 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)
 
 2019 Michigan Master-Expert Championship Lansing, Michigan USA 2019-01-12
RcRownchangeKK*chgGame
 2026 1855 2.00 5 0.43 20 8.60 
  Garrison, R Raymond 1636 USA0.001-0.7820-15.60 
  Ciaffone, Robert 2164 USA1.0010.862017.20 
  Yalamanchili, Sandeep 2177 IND1.0010.872017.40 
  Heimann, Mark f2255  * USA0.001-0.0820-1.60 
  Schremser, Andrew 1900 USA0.001-0.4420-8.80 
 * 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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