Individual Calculations January 2024
 Chan, Jing Fong Joash  Total change: 28.80  Rating chartPersonal card
 36th Cairnhill Open Chess Championship 2023 Singapore SGP 2023-12-04
RcRownchangeKK*chgGame
 1378 1489 6.50 9 0.84 40 33.60 
  Neo, Wei Long Marius 1225 SGP1.0010.18407.20 
  Liang, Kaicheng 1187 SGP1.0010.15406.00 
  Neo, Han Sheng Marcel 1335 SGP1.0010.294011.60 
  Kapoor, Satvik 1786 SGP1.0010.854034.00 
  Lim, Xiao Xian Tobias 1647 SGP0.001-0.2940-11.60 
  Tang, Yiheng 1630 SGP0.5010.19407.60 
  Soo, Sheng Yuan 1268 MAS0.001-0.7840-31.20 
  Sim, Yan Xiang Ethan 1194 SGP1.0010.15406.00 
  Punjabi, Shiven Rajesh 1131 SGP1.0010.10404.00 

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 12 Singapore SGP 2023-12-14
RcRownchangeKK*chgGame
 1181 1489 5.00 6 -0.12 40 -4.80 
  Tham, Ding Rong 1100 SGP1.0010.09403.60 
  Wang, Julian Samuel 1195 SGP1.0010.15406.00 
  Poon, Ee Rui 1281 SGP0.001-0.7740-30.80 
  Aashrita, Balaji Guttula 1089  * IND1.0010.08403.20 
  Seah, Shin Rui 1228 SGP1.0010.18407.20 
  Fong, Yu Ze Chayes 1190 SGP1.0010.15406.00 
 * 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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