Individual Calculations January 2020
 Castellano, Christopher  Total change: 6.60  Rating chartPersonal card
 6th Johor International Chess Open 2019 Johor Bahru, Johor MAS 2019-12-02
RcRownchangeKK*chgGame
 2108 2133 5.00 9 0.42 20 8.40 
  Pereira, Johnharry 1733  * SGP0.501-0.4220-8.40 
  Heng, Cho Yaw 1733  * SGP1.0010.08201.60 
  Mirzoev, Azer g2457 AZE0.5010.37207.40 
  Chakravarthi Reddy, M m2367 IND1.0010.792015.80 
  Li, Bo m2309 CHN0.001-0.2720-5.40 
  Wu, Yixing 1768 CHN1.0010.10202.00 
  Sammed Jaykumar, Shete 2381 IND0.5010.31206.20 
  Turqueza, Mari Joseph f2291 PHI0.001-0.2920-5.80 
  Chen, Meng Boon Marcus 1937 SGP0.501-0.2520-5.00 
 * 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)
 
 11th Penang Heritage City International Chess Open 2019 (Open) Georgetown, Penang MAS 2019-12-09
RcRownchangeKK*chgGame
 2083 2133 5.00 9 -0.09 20 -1.80 
  Teo, Hong Ming 1733  * SGP1.0010.08201.60 
  Sivuk, Vitaly g2533  * UKR0.001-0.0820-1.60 
  Kunnavakkam, Sudarshanagopal Vin 1896 USA1.0010.20204.00 
  Adarsh, Tripathi 1954 IND1.0010.27205.40 
  Turqueza, Mari Joseph f2291 PHI0.001-0.2920-5.80 
  Lim, Chin Lee 2023 MAS1.0010.35207.00 
  Sadikin The, Irwanto m2302 INA0.001-0.2820-5.60 
  Barath, Kalyan M 2063 IND0.001-0.6020-12.00 
  Cheah, Eric 1948 MAS1.0010.26205.20 
 * 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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