Individual Calculations May 2018
 Charlier, Benoit  Total change: -41.20  Rating chartPersonal card
 18th Bangkok Chess Club Challenger 2018 Cha-Am THA 2018-04-15
RcRownchangeKK*chgGame
 1383 1621 2.50 6 -2.06 20 -41.20 
  Tan, Eng Seong 1987 MAS0.001-0.1020-2.00 
  Chotichanathawewong, Sanquan 1248 THA0.501-0.4020-8.00 
  Tan, Jia Xuan 1226 MAS0.001-0.9220-18.40 
  Payapvattanavong, Punnawit 1221  * THA1.0010.08201.60 
  Legge, Terence 1360 ENG0.501-0.3220-6.40 
  Tan, Jia Jin 1257 MAS0.501-0.4020-8.00 
 * 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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