Rapid: Individual Calculations January 2020
 Di, Xu Wei  Total change: 8.00  Rating chartPersonal card
 Johor International Chess Open Rapid 2019 (FIDE Rated) Johor Bahru, Johor MAS 2019-12-08
RcRownchangeKK*chgGame
 1888 1738 2.50 6 0.40 20 8.00 
  Aris, T.l.s. 2138  * INA0.001-0.0820-1.60 
  Soo, Sheng Yin 1376 MAS1.0010.10202.00 
  Andyka, Pitra f2138  * INA0.5010.42208.40 
  Mariano, Nelson Iii f2138  * PHI0.001-0.0820-1.60 
  Lim, Zen Hong 1401 MAS1.0010.12202.40 
  Nouri, Hamed m2138  * PHI0.001-0.0820-1.60 
 * 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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