Individual Calculations February 2016
 Buana, Daru Okta  Total change: 0.00  Rating chartPersonal card
 JAPFA 3rd ASEAN CHESS CHAMPIONSHIP 2015 - CHALENGER Bekasi City-Indonesia INA 2015-12-21
RcRownchangeRpKK*chgGame
 1852 0 4.50 10 0.00 1816   0.00 
  Hukom, David 2083 INA0.5010.00 0.00 
  Devina, Junus 1384 INA1.0010.00 0.00 
  M,ihsan, Siregar 1900 INA0.0010.00 0.00 
  Nguyen, The Phu 1557 VIE1.0010.00 0.00 
  Alhabsyi, Muhamad 1775 INA0.0010.00 0.00 
  Nurhidayat, Rizqi 1722 INA0.5010.00 0.00 
  Audiali 1820 INA1.0010.00 0.00 
  Akmalnaidi, Akbar 2250 INA0.5010.00 0.00 
  Pamungkas, Junaid 2200 INA0.0010.00 0.00 
  Chandra, Vania Vindy 1833 INA0.0010.00 0.00 

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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