Individual Calculations January 2018
 Iqra, Moesa Putra  Total change: -34.60  Rating chartPersonal card
 9th Penang Heritage City International Chess Open 2017 (Open Category) Pulau Pinang MAS 2017-12-04
RcRownchangeKK*chgGame
 1878 2091 4.50 9 -2.22 40 -88.80 
  Singh, Eshwant 1691  * MAS0.501-0.4240-16.80 
  Sun, Chao 1731 CHN0.001-0.9040-36.00 
  Poh, Xuan Rui Ethan 1814 SGP0.501-0.3340-13.20 
  Anggraini Mukim, Nadya 1853 INA0.501-0.3040-12.00 
  Ong, Yi Herng Joel 1802 SGP1.0010.16406.40 
  Harivardhini, I 1749 IND1.0010.12404.80 
  Li, Bo m2344 CHN0.001-0.1940-7.60 
  Ahmad Nazari, Emir Rusyaidi 1965 MAS0.501-0.1740-6.80 
  Siddharth, Jagadeesh 1953 SGP0.501-0.1940-7.60 
 * 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)
 
NOTE: K factor changed
 4th Johor International Chess Open 2017 Johor MAS 2017-12-11
RcRownchangeKK*chgGame
 2143 2091 6.50 9 2.71 20 54.20 
  Kumar, Sri Shiva 1691  * MAS1.0010.08201.60 
  Sindarov, Javokhir m2422 UZB0.001-0.1220-2.40 
  Yee, Jian Yang 1834 MAS0.501-0.3220-6.40 
  Tan, Zhong Kai 1700 SGP1.0010.09201.80 
  Roy, Prantik m2366 IND0.5010.33206.60 
  Sonjaya, Deni f2309 INA1.0010.782015.60 
  Paciencia, Enrique m2332 SGP0.5010.30206.00 
  Andyka, Pitra f2297 INA1.0010.762015.20 
  Dang, Hoang Son f2340 VIE1.0010.812016.20 
 * 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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