Individual Calculations January 2017
 Ong, Zhen Sean  Total change: 0.00  Rating chartPersonal card
 8th Penang Heritage City International Chess Open 2016 (Challenger) Penang MAS 2016-12-05
RcRownchangeRpKK*chgGame
 1275 0 2.50 7 0.00 1173   0.00 
  Rohizan, Nurul Aina Akmar 1595 MAS0.0010.00 0.00 
  Chen, Tzi Xuen 1246 MAS0.0010.00 0.00 
  Chin, Jun Liang Edison 1242 MAS0.5010.00 0.00 
  Tan, Naython 1167 SGP0.0010.00 0.00 
  Navaratnam, Ishaan Quan Tze 1157 MAS1.0010.00 0.00 
  Lai, Hong Jun 1317 MAS0.5010.00 0.00 
  Hiu, Jack Yuan 1200 MAS0.5010.00 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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