Individual Calculations January 2016
 Siregar, Diandra Akbar Arifki  Total change: 0.00  Rating chartPersonal card
 7th Penang Heritage City International Chess Open 2015 (Challenger) Penang MAS 2015-12-07
RcRownchangeRpKK*chgGame
 1586 0 3.00 5 0.00 1606   0.00 
  Teoh, Ern Sheng 1611 MAS1.0010.00 0.00 
  Ong, Yi Herng Joel 1646 SIN0.0010.00 0.00 
  Tan, Yin Kuang 1526 MAS0.5010.00 0.00 
  Mohd Kamal, Eldin Hakimi 1580 MAS0.5010.00 0.00 
  Tan, Keigen 1569 MAS1.0010.00 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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