Individual Calculations January 2024
 Endang, Suryadi  Total change: -30.00  Rating chartPersonal card
 Chess Empire Indonesia Round Robin Tournament Leg 2 Jakarta INA 2023-12-02
RcRownchangeKK*chgGame
 1923 1807 2.00 10 -1.50 20 -30.00 
  Jesman, Sijabat 2061 INA0.001-0.1920-3.80 
  Hendry, Y Heriyanto 2017 INA0.001-0.2320-4.60 
  Reynard, Kristopher 1891 INA0.5010.12202.40 
  Abidin, Dede Zainal 1870 INA0.5010.09201.80 
  Winartha, Muhammad Abdillah Fatih 1778 INA0.001-0.5420-10.80 
  Jesman, Sijabat 2061 INA0.001-0.1920-3.80 
  Hendry, Y Heriyanto 2017 INA0.5010.27205.40 
  Reynard, Kristopher 1891 INA0.001-0.3820-7.60 
  Abidin, Dede Zainal 1870 INA0.5010.09201.80 
  Winartha, Muhammad Abdillah Fatih 1778 INA0.001-0.5420-10.80 

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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