Individual Calculations January 2019
 Andyka, Pitra  Total change: -12.00  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Open Category) Penang MAS 2018-12-03
RcRownchangeKK*chgGame
 2148 2295 5.50 8 0.19 20 3.80 
  Guo, Weibao 1895  * CHN1.0010.08201.60 
  Poh, Xuan Rui Ethan 2004 SGP1.0010.15203.00 
  De Silva, L M S T f1895  * SRI1.0010.08201.60 
  Novita, Anjas m2379 INA0.001-0.3820-7.60 
  Udani, Ian 2246 PHI0.501-0.0720-1.40 
  Chan, Marcus 2186 MAS1.0010.35207.00 
  Lioe, Dede m2320 INA1.0010.532010.60 
  Kurniawan, Muhamad Agus f2258 INA0.001-0.5520-11.00 
 * 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)
 
 5th Johor International Chess Open 2018 Johor Bahru MAS 2018-12-10
RcRownchangeKK*chgGame
 2124 2295 5.50 9 -0.79 20 -15.80 
  Xie, Kaifan c1895  * CHN1.0010.08201.60 
  Ma, Lin 2025 CHN0.501-0.3320-6.60 
  Sabar, Tobing 2069 INA1.0010.21204.20 
  Li, Bo m2312 CHN0.001-0.4820-9.60 
  Singgih, Diajeng Theresa wf2074 INA0.501-0.2820-5.60 
  Li, Guohao 1953 CHN1.0010.12202.40 
  Kavinda, Akila 2092 SRI1.0010.24204.80 
  Muminova, Nafisa wg2324 UZB0.5010.04200.80 
  Barsov, Alexei g2374 UZB0.001-0.3920-7.80 
 * 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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