Individual Calculations January 2020
 Chia, Yu Zhe Ashton  Total change: -21.20  Rating chartPersonal card
 5th Singapore Amateur Chess Championship 2019 Singapore SGP 2019-11-30
RcRownchangeKK*chgGame
 1534 1848 6.50 9 -1.05 40 -42.00 
  Ho, Caleb 1448  * SGP1.0010.08403.20 
  Tiburcio, Jayson Jacobo 1448  * PHI1.0010.08403.20 
  Ng, Eng Soon Derrick 1448  * SGP1.0010.08403.20 
  Teo, Hong Ming 1591 SGP0.001-0.8240-32.80 
  Aarav, Kumar Koni Dena 1448  * IND1.0010.08403.20 
  Thean, Li Han 1455 SGP1.0010.08403.20 
  Goh, Ethan 1895 SGP0.001-0.4340-17.20 
  Rice, Lauren 1448  * SGP1.0010.08403.20 
  Cai, Mingzhe 1623 SGP0.501-0.2840-11.20 
 * 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)
 
 11th Penang Heritage City International Chess Open 2019 (Open) Georgetown, Penang MAS 2019-12-09
RcRownchangeKK*chgGame
 2076 1902 3.00 8 0.52 40 20.80 
  Sammed Jaykumar, Shete 2302  * IND0.001-0.0840-3.20 
  Lian, Kai En Gerard 1543 SGP0.501-0.4040-16.00 
  Wu, Yixing 1768 CHN1.0010.324012.80 
  Taher, Yoseph Theolifus m2302  * INA0.001-0.0840-3.20 
  Gevorgyan, Irina wg2271 UZB0.5010.404016.00 
  Lim, Chuin Hoong Ronnie f2277 MAS0.5010.414016.40 
  Jamal, Hendry 2076 INA0.5010.23409.20 
  Ng, Sheng Feng 2065 SGP0.001-0.2840-11.20 
 * 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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