Rapid: Individual Calculations February 2018
 Sadikin The, Irwanto  Total change: -3.80  Rating chartPersonal card
 PIALA KETUA DPRD KOTA SALATIGA KE-3 Salatiga INA 2017-12-23
RcRownchangeKK*chgGame
 2100 2350 4.50 6 -0.19 20 -3.80 
  Winayuh, Chandra Putra 1950  * INA0.501-0.4220-8.40 
  Alberto, Pramana Martin Silaen 1950  * INA1.0010.08201.60 
  Sinurat, Tumpak f2257 INA1.0010.37207.40 
  Priasmoro, Novendra f2217 INA0.501-0.1820-3.60 
  Taher, Yoseph Theolifus f2245 INA0.501-0.1420-2.80 
  Hamidi, Mukhlis 1982 INA1.0010.10202.00 
 * 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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