Individual Calculations January 2020
 Sim, Yan Xiang Ethan  Total change: 6.40  Rating chartPersonal card
 5th Singapore Amateur Chess Championship 2019 Singapore SGP 2019-11-30
RcRownchangeKK*chgGame
 1217 1028 2.50 7 0.63 40 25.20 
  Ho, Yoong Tze Clarence 1428  * SGP0.001-0.0840-3.20 
  Chang, Hong Yu Henrison 1233 SGP0.001-0.2440-9.60 
  Bhandari, Arjun Neel 1253 ENG1.0010.784031.20 
  Nainika, Gupta 1184 SGP0.001-0.2940-11.60 
  Haralalka, Devina 1148 IND1.0010.664026.40 
  Ng, Ching Ann James 1151 SGP0.001-0.3340-13.20 
  Borkar, Kush 1125 SGP0.5010.13405.20 
 * 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 (Challenger) Georgetown, Penang MAS 2019-12-09
RcRownchangeKK*chgGame
 1310 1014 0.00 3 -0.47 40 -18.80 
  Aminuddin, Nur Faiqah 1414  * MAS0.001-0.0840-3.20 
  Teh, Yi-Lynn 1273 MAS0.001-0.1840-7.20 
  Chin, Wen Zhan Ryan 1243 MAS0.001-0.2140-8.40 
 * 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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