Individual Calculations May 2017
 Tan, Eng Seong  Total change: -20.00  Rating chartPersonal card
 17th Bangkok Chess Club Challenger 2017 Cha-Am THA 2017-04-10
RcRownchangeKK*chgGame
 1787 2007 4.00 6 -0.50 40 -20.00 
  Arora, Saksham 1607  * IND1.0010.08403.20 
  Suwanvaree, Porawee 1607  * THA1.0010.08403.20 
  Lim, Kian Hwa 1750 MAS0.501-0.3240-12.80 
  Armonaitis, Silvestras 2080 LTU0.5010.10404.00 
  Koelbl, Wolfgang 1820 GER1.0010.264010.40 
  Redor, Menandro 1857 PHI0.001-0.7040-28.00 
 * 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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