Individual Calculations January 2024
 Andyka, Pitra  Total change: -16.40  Rating chartPersonal card
 RKBN International Chess Tournament 2023- Open Medan INA 2023-12-04
RcRownchangeKK*chgGame
 2011 2121 3.50 7 -0.89 20 -17.80 
  Roslan, Mohd Faizal 1764 MAS0.501-0.3920-7.80 
  Panggabean, Hasian 1972 INA1.0010.30206.00 
  Siringo-Ringo, Sarmadoli 1807 INA0.501-0.3620-7.20 
  Tjin, Hau 2044 INA1.0010.39207.80 
  Nguyen, Duc Hoa g2335 VIE0.001-0.2320-4.60 
  Syaputra, Arifa Rizki 2239 INA0.001-0.3420-6.80 
  Shahar, Uzair 1917 MAS0.501-0.2620-5.20 

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)
 
 15th Penang Heritage City International Chess Open 2023 (Open) Pulau Pinang MAS 2023-12-18
RcRownchangeKK*chgGame
 2017 2121 5.50 9 0.07 20 1.40 
  Chay, Joon Hoong 1721  * MAS1.0010.08201.60 
  Marrhuimawan, Maximiliano 1784 INA1.0010.12202.40 
  Shkapenko, Pavel m2415 FID0.5010.35207.00 
  Novita, Anjas m2371 INA1.0010.812016.20 
  Badmatsyrenov, Oleg m2399 FID0.001-0.1720-3.40 
  Masli, Muhd Nur Daie 1842 MAS0.501-0.3420-6.80 
  Genkeswaran, Genivan 1714 MAS0.001-0.9220-18.40 
  Liu, Meng 1763 CHN1.0010.10202.00 
  Tobing, Daniel Hermawan Lumban f2148 INA0.5010.04200.80 
 * 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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