Individual Calculations January 2020
 Camhi, David  Total change: -25.80  Rating chartPersonal card
 6th Johor International Chess Open 2019 Johor Bahru, Johor MAS 2019-12-02
RcRownchangeKK*chgGame
 1626 1519 3.50 9 0.09 20 1.80 
  Li, Guohao 1919  * CHN0.001-0.0820-1.60 
  Tan, Zhong Kai 1902 SGP0.001-0.0920-1.80 
  Akhramsyah, Aqil Ainuddin Naufal 1766 MAS0.001-0.1920-3.80 
  Narayanan, Sri Shiva Kumar 1408 MAS0.001-0.6520-13.00 
  Greenwood, Martin C 1502 ENG1.0010.48209.60 
  Tan, Kok Han 1469 SGP1.0010.43208.60 
  Liu, Meng 1738 CHN0.001-0.2220-4.40 
  Kadam, Nikhil 1750 IND0.5010.29205.80 
  Heng, Cho Fai 1184 SGP1.0010.12202.40 
 * 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)
 
 11th Penang Heritage City International Chess Open 2019 (Open) Georgetown, Penang MAS 2019-12-09
RcRownchangeKK*chgGame
 1671 1519 1.00 7 -1.38 20 -27.60 
  Barath, Kalyan M 1919  * IND0.001-0.0820-1.60 
  Koelbl, Wolfgang 1846 GER0.001-0.1320-2.60 
  Muthu, P 1823 IND0.001-0.1420-2.80 
  Xie, Kaifan c1905 CHN0.001-0.0920-1.80 
  Lim, Cheng Lun 1255 MAS0.501-0.3220-6.40 
  Jackson, John Marvin 1595 USA0.5010.10202.00 
  Chin, Mei Qi 1354 MAS0.001-0.7220-14.40 
 * 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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