Individual Calculations February 2018
 Nyimas, Sonya Nafa  Total change: 30.00  Rating chartPersonal card
 MPCNI CUP I FIDE Rated Open International Chess Tournament Cilacap INA 2017-12-26
RcRownchangeKK*chgGame
 2074 1774 1.50 5 0.75 40 30.00 
  Aris, T.l.s. 2125 INA0.5010.394015.60 
  Eri, Purnama 2074 INA0.001-0.1540-6.00 
  Rismanto, Ricky 2109 INA0.5010.384015.20 
  Santoso, Joko 2065 INA0.001-0.1540-6.00 
  Gumilar, Adang 1996 INA0.5010.284011.20 

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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