Individual Calculations January 2014
 Eri, Purnama  Total change: 0.00  Rating chartPersonal card
 5th Penang Heritage City International Chess Open 2013 Penang MAS 2013-12-09
RcRownchangeRpKK*chgGame
 2023 0 5.50 9 0.00 2053   0.00 
  Koelbl, Wolfgang 1892 GER1.0010.00 0.00 
  Fong, Yit San 2134 MAS0.0010.00 0.00 
  Limono, Handjojo 1851 INA0.5010.00 0.00 
  Hanif, Mollah 1841 BAN1.0010.00 0.00 
  Yogesh, Gautam 2092 IND1.0010.00 0.00 
  Suhendra, Andi Supardi m2223 INA0.0010.00 0.00 
  Ismail, Ahmad 2025 MAS1.0010.00 0.00 
  Tin, Jingyao f2172 SIN0.0010.00 0.00 
  Khoo, Chang Gee 1976 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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