Individual Calculations February 2016
 Chandra, Vania Vindy  Total change: -40.80  Rating chartPersonal card
 JAPFA 3rd ASEAN CHESS CHAMPIONSHIP 2015 - CHALENGER Bekasi City-Indonesia INA 2015-12-21
RcRownchangeKK*chgGame
 1826 1833 0.00 2 -1.02 40 -40.80 
  Priguna, Gerald Pramoedya 1930 INA0.001-0.3740-14.80 
  Nurhidayat, Rizqi 1722 INA0.001-0.6540-26.00 

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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