Individual Calculations May 2018
 Tarimo, Didik Widiarso  Total change: 39.80  Rating chartPersonal card
 18th Bangkok Chess Club Open 2018 Cha-Am THA 2018-04-13
RcRownchangeKK*chgGame
 1865 1730 5.00 9 1.99 20 39.80 
  Zhang, Lanlin 2130  * CHN0.001-0.0820-1.60 
  Duong, Thuong Cong 1984 VIE0.001-0.1920-3.80 
  Chongstitwattana, Cholapat 1451 THA1.0010.16203.20 
  Chan, Yi Meng Ryan 1988 MAS0.5010.32206.40 
  Frederiksen, Erik 1924 DEN0.5010.25205.00 
  Sielicki, Tomasz 1952 POL0.001-0.2220-4.40 
  Asavayutphol, Pattarapong 1330  * THA1.0010.08201.60 
  Mueller, Jens 2031 GER1.0010.852017.00 
  Hng, Mei-En Emmanuelle 1997 SGP1.0010.822016.40 
 * 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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