Individual Calculations January 2020
 Aarav, Kumar Koni Dena  Total change: 35.60  Rating chartPersonal card
 5th Singapore Amateur Chess Championship 2019 Singapore SGP 2019-11-30
RcRownchangeKK*chgGame
 1369 1414 5.50 8 0.98 40 39.20 
  Rice, Leah 1115 SGP1.0010.15406.00 
  Diaz, Christopher 1814  * PHI0.001-0.0840-3.20 
  Gan, Wei En Justin 1173 SGP1.0010.20408.00 
  Chia, Yu Zhe Ashton 1814  * SGP0.001-0.0840-3.20 
  Borkar, Kush 1125 SGP1.0010.16406.40 
  Nainika, Gupta 1184 SGP1.0010.21408.40 
  Ho, Yoong Tze Clarence 1661 SGP0.5010.314012.40 
  Liew, Tze Hsien 1069 SGP1.0010.11404.40 
 * 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)
 
 11th Penang Heritage City International Chess Open 2019 (Challenger) Georgetown, Penang MAS 2019-12-09
RcRownchangeKK*chgGame
 1415 1414 3.50 7 -0.09 40 -3.60 
  Zainul, Mupjajar 1211 MAS1.0010.24409.60 
  Ginting, Osaka Hendra 1741 INA0.001-0.1340-5.20 
  Wang, Xin Ran Claire 1130 MAS1.0010.16406.40 
  Aurellia, Vania Winanda 1814  * INA0.5010.424016.80 
  Aminuddin, Muhd Faqih 1696 MAS0.001-0.1640-6.40 
  Tan, Jia Jin 1217 MAS0.001-0.7540-30.00 
  Teh, Boon Quen 1095 MAS1.0010.13405.20 
 * 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)
 

 

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