Individual Calculations January 2014
 Ismail, Ahmad  Total change: -16.35  Rating chartPersonal card
 5th Penang Heritage City International Chess Open 2013 Penang MAS 2013-12-09
RcRownchangeKK*chgGame
 1907 2025 4.00 8 -1.09 15 -16.35 
  Ong, Way Justin 2018 MAS1.0010.49157.35 
  Nouri, Hamed 2355 PHI0.001-0.1215-1.80 
  Tan, Jun Ying 1710 MAS1.0010.14152.10 
  Chiong Zacarias Romero, Luis m2306 PHI0.001-0.1615-2.40 
  Subramaniam, Shreyes 1789 MAS0.001-0.8015-12.00 
  Lim, Winsen 1721 MAS1.0010.14152.10 
  Ho, Jei-Chen 1694 TPE1.0010.12151.80 
  Chan, Yi Meng Ryan 1660 MAS0.001-0.9015-13.50 

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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