Individual Calculations January 2024
 Lee, Jing Xi Jonathan  Total change: 96.86  Rating chartPersonal card
 36th Cairnhill Open Chess Championship 2023 Singapore SGP 2023-12-04
RcRownchangeKK*chgGame
 1354 1627 7.00 9 -0.23 29 -6.67 
  Poon, Zhi Xin 1227  * SGP1.0010.08292.32 
  Sim, Yan Xiang Ethan 1194 SGP0.501-0.4429-12.76 
  Soo, Sheng Yuan 1268 MAS1.0010.10292.90 
  Ho, Ray Ee 1337 SGP1.0010.16294.64 
  Ho, Yi-En Ian 1417 SGP0.001-0.7729-22.33 
  Sheridan, Wallace 1336 AUS1.0010.15294.35 
  Teo, Jek Kai Aloysius 1383 SGP0.501-0.3029-8.70 
  Chen, Yifei 1235 SGP1.0010.08292.32 
  Kapoor, Satvik 1786 SGP1.0010.712920.59 
 * 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)
 
 2023 Singapore National Age Group Chess Championships Under 16 and 20 Singapore SGP 2023-12-14
RcRownchangeKK*chgGame
 1496 1627 3.50 6 -0.48 29 -13.92 
  Ooi, Hong Lue Ivan 1227  * SGP0.001-0.9229-26.68 
  Chia, Zhi Kai Aaron 1426 SGP1.0010.24296.96 
  Koh, Wei Le Gladys 1303 SGP1.0010.13293.77 
  Soo, Sheng Yin 1344 MAS1.0010.16294.64 
  Siddharth, Sai 1603 SGP0.501-0.0329-0.87 
  Chen, Meng Boon Marcus 2073 SGP0.001-0.0629-1.74 
 * 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)
 
 15th Penang Heritage City International Chess Open 2023 (Open) Pulau Pinang MAS 2023-12-18
RcRownchangeKK*chgGame
 2166 1627 4.50 9 4.05 29 117.45 
  Novita, Anjas m2371 INA0.5010.502914.50 
  Aris, T.l.s. 2036 INA1.0010.922926.68 
  Fu, Yihe f2044 AUS1.0010.932926.97 
  Lye, Lik Zang f2279 MAS0.001-0.0129-0.29 
  Villanueva, Nelson f2119 PHI1.0010.962927.84 
  Navaratnam, Julian 2142 MAS1.0010.962927.84 
  Arfan, Aditya Bagus m2404 INA0.0010.00290.00 
  Simanihuruk, Nathanael Dieudonne 1880 INA0.001-0.1929-5.51 
  Li, Bo m2216 CHN0.001-0.0229-0.58 

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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