Rapid: Individual Calculations February 2019
 Koh, Chia Ping  Total change: -17.60  Rating chartPersonal card
 Sunway SMS Deen Malaysian Open Rapid Chess Championship 2018 Bandar Sunway, Selangor MAS 2018-12-29
RcRownchangeKK*chgGame
 1514 1553 2.50 6 -0.88 20 -17.60 
  Francis, Jonathan Augustine 1843 MAS0.001-0.1620-3.20 
  Sathaseelan, Dinish 1375 MAS0.001-0.7320-14.60 
  Ravindran, Joseph Joshua Ishvar 1305 MAS1.0010.19203.80 
  Sim, Jia Ru wc1245 MAS0.501-0.3620-7.20 
  Yusof, Kamaluddin 1953  * MAS0.001-0.0820-1.60 
  Kumaresan, Nhavin 1365 MAS1.0010.26205.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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