Individual Calculations May 2018
 Tan, Eng Seong  Total change: 4.40  Rating chartPersonal card
 18th Bangkok Chess Club Challenger 2018 Cha-Am THA 2018-04-15
RcRownchangeKK*chgGame
 1781 1987 4.50 6 0.11 40 4.40 
  Brandstaetter, Mark Pieter 1587  * AUT1.0010.08403.20 
  Charlier, Benoit 1621 BEL1.0010.10404.00 
  Dolejs, Dan 1727 NZL1.0010.18407.20 
  Lim, Kian Hwa 1718 MAS0.501-0.3340-13.20 
  Du, Chunhui 1942 CHN1.0010.444017.60 
  Barbe, Tom 2089 BEL0.001-0.3640-14.40 
 * 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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