Individual Calculations February 2016
 Kawatu, Yansen  Total change: -8.00  Rating chartPersonal card
 JAPFA 3rd ASEAN CHESS CHAMPIONSHIP 2015 - CHALENGER Bekasi City-Indonesia INA 2015-12-21
RcRownchangeKK*chgGame
 2016 1925 1.00 3 -0.20 40 -8.00 
  Akmalnaidi, Akbar 2250 INA1.0010.874034.80 
  Pratama, Constantius Leonardo f1953 INA0.001-0.4640-18.40 
  Aulia, Virda Rizka 1846 INA0.001-0.6140-24.40 

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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