Rapid: Individual Calculations August 2022
 Ng, Quan Zhu Caleb  Total change: -2.60  Rating chartPersonal card
 Lion City Chess Meetup Hari Raya Haji Rapid Tournament 2022 Singapore SGP 2022-07-09
RcRownchangeKK*chgGame
 1377 1049 1.00 5 -0.13 20 -2.60 
  Lean, Boon Cheng Richard 1396 SGP0.001-0.1120-2.20 
  Chit, Ye Thu 1253 MYA0.001-0.2420-4.80 
  Krishnadoss, D. 1971 IND0.0010.00200.00 
  Tan, Yong Zhao Edwin 1095 SGP1.0010.562011.20 
  Chia, Zhi Kai Aaron 1170 SGP0.001-0.3420-6.80 

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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