Individual Calculations October 2017
 Furfine, Jacob  Total change: 53.60  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 2029 2243 4.50 6 0.12 40 4.80 
  Ho, Kevin 1843  * USA1.0010.08403.20 
  Li, Marissa wc1843  * USA0.501-0.4240-16.80 
  Parham, Bernard 1843  * USA1.0010.08403.20 
  Kaulule, Kela Siame 2124 ZAM0.501-0.1640-6.40 
  Drake, Jason M 2067 USA1.0010.274010.80 
  Gurevich, Dmitry g2456 USA0.5010.274010.80 
 * 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)
 
 World Youth Chess Championship 2017 U16 Open Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 2179 2243 7.50 11 1.22 40 48.80 
  Araoz Andrade, Ivan Alexander 1843  * PER1.0010.08403.20 
  Gazik, Viktor m2485 SVK0.001-0.2040-8.00 
  Zhong, Tony 1993 AUS1.0010.19407.60 
  Baenziger, Fabian f2411 SUI0.5010.22408.80 
  Chen, Richard c2189 CAN0.501-0.0840-3.20 
  Vatsal, Singhania 2008 IND0.001-0.7940-31.60 
  Benitez Galeano, Alejandro c2028 PAR1.0010.23409.20 
  Liang, Hairan 2131 CAN1.0010.354014.00 
  Orfini, Nicolo 2218 ITA1.0010.474018.80 
  Mitrabha, Guha f2321 IND0.5010.11404.40 
  Rajdeep, Sarkar f2342 IND1.0010.644025.60 
 * 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)
 

 

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