Individual Calculations January 2020
 Sadikin The, Irwanto  Total change: -21.60  Rating chartPersonal card
 6th Johor International Chess Open 2019 Johor Bahru, Johor MAS 2019-12-02
RcRownchangeKK*chgGame
 2215 2302 5.00 9 -0.40 10 -4.00 
  Chan, Jia Jie Alexander 1902  * SGP1.0010.08100.80 
  Erowan, Masrin 2000 MAS1.0010.15101.50 
  Korneev, Oleg g2524 ESP0.001-0.2210-2.20 
  Sun, Chao 2109 CHN1.0010.25102.50 
  Li, Guohao 2131 CHN1.0010.27102.70 
  Li, Bo m2309 CHN0.5010.01100.10 
  Taher, Yoseph Theolifus m2469 INA0.001-0.2810-2.80 
  Hari, Madhavan N B 2280 IND0.501-0.0310-0.30 
  Kurbonboeva, Sarvinoz wg2210 UZB0.001-0.6310-6.30 
 * 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
 2038 2302 5.50 9 -1.76 10 -17.60 
  Ang, Ern Jie Anderson 1902  * MAS0.501-0.4210-4.20 
  Chen, Zhiyuan 1902  * CHN1.0010.08100.80 
  Li, Shanglin 2020 CHN0.501-0.3410-3.40 
  Liong, Ing Kiat Anthony 2077 MAS1.0010.22102.20 
  Sonjaya, Deni f2165 INA0.501-0.1810-1.80 
  Chen, Kailin 1928 CHN0.501-0.4010-4.00 
  Castellano, Christopher f2133 PHI1.0010.28102.80 
  Suelo, Roberto Jr. 2140 PHI0.501-0.2110-2.10 
  Arfan, Aditya Bagus c2072 INA0.001-0.7910-7.90 
 * 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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