Individual Calculations May 2017
 Armstrong, Malcolm J  Total change: 9.00  Rating chartPersonal card
 17th Bangkok Chess Club Open 2017 Cha-Am THA 2017-04-08
RcRownchangeKK*chgGame
 2098 2100 5.00 9 0.45 20 9.00 
  Arya, Nirag Shah 1700  * IND1.0010.08201.60 
  Li, Yankai 2392 CHN0.001-0.1520-3.00 
  Newbry, Benjamin J 1893 USA1.0010.23204.60 
  Low, Zhen Yu Cyrus f2441 SGP0.001-0.1220-2.40 
  Laurain, Dominique 1927 FRA1.0010.27205.40 
  Enkhtuul, Altan-Ulzii wg2333 MGL0.001-0.2120-4.20 
  Sajjapornthep, Jarunpol 1929 THA1.0010.27205.40 
  Zhang, Ziji 2318 CHN0.001-0.2220-4.40 
  Nunbhakdi, Tawin Matthew 1947 THA1.0010.30206.00 
 * 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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