Individual Calculations January 2024
 Koh, Zhe Quan Benedict  Total change: 35.60  Rating chartPersonal card
 36th Cairnhill Open Chess Championship 2023 Singapore SGP 2023-12-04
RcRownchangeKK*chgGame
 1275 1509 7.00 9 0.01 40 0.40 
  Wang, Mi Ya Mia 1109  * SGP1.0010.08403.20 
  Agarwal, Madhav 1231 SGP1.0010.17406.80 
  Chen, Yifei 1235 SGP1.0010.17406.80 
  Ho, Yi-En Ian 1417 SGP0.501-0.1340-5.20 
  Gan, Wei En Justin 1420 SGP0.001-0.6240-24.80 
  Kuo, Huazhen Nicholas 1245 SGP1.0010.18407.20 
  Leong, Jyuin Pang Alexx Xander 1305 SGP1.0010.24409.60 
  Sung, Tze Shyan Evin 1365 SGP0.501-0.1940-7.60 
  Chan, Daniel Yun Jie 1152 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)
 
 2023 Singapore National Age Group Chess Championships Under 16 and 20 Singapore SGP 2023-12-14
RcRownchangeKK*chgGame
 1606 1509 3.00 5 0.88 40 35.20 
  Vivaan, Amarnani 1277 IND1.0010.21408.40 
  Burman, Ray Pritish 1705 SGP1.0010.754030.00 
  Tang, Yiheng 1630 SGP0.001-0.3440-13.60 
  Chen, Meng Boon Marcus 2073 SGP0.001-0.0240-0.80 
  Soo, Sheng Yin 1344 MAS1.0010.284011.20 

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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