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Individual Calculations January 2024 |
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| Ng, Jing Xuan Alyssa Total change: 77.14 | |   |
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| 36th Cairnhill Open Chess Championship 2023 | Singapore | SGP | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1337 | 3.50 | 7 | 1.27 | 38 | 48.26 | |
|  Chern, Ze Hearn | | | 1417 | SGP | 1.00 | 1 | 0.61 | 38 | 23.18 | |  Lum, Zhun Hoong | | | 1708 | MAS | 0.50 | 1 | 0.40 | 38 | 15.20 | | | Yu, Bei Hao | | | 1614 | SGP | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Lakshminarasimhan, Rahul | | | 1455 | SGP | 1.00 | 1 | 0.66 | 38 | 25.08 | | | Tobin, William Christie | | | 1277 | SGP | 0.50 | 1 | -0.08 | 38 | -3.04 | | | Tobin, Paul Nicholas | | | 1332 | SGP | 0.50 | 1 | -0.01 | 38 | -0.38 | | | Lim, Xiao Xian Tobias | | | 1647 | SGP | 0.00 | 1 | -0.14 | 38 | -5.32 | |
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 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1337 | 3.00 | 5 | 0.26 | 38 | 9.88 | |
| | Ng, Quan Zhu Caleb | | | 1124 | SGP | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Wong, Yen-Hsiu Elliot | | | 1725 | SGP | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Karl, Sutanto | | | 1062 | SGP | 1.00 | 1 | 0.17 | 38 | 6.46 | | | Yap, Shen Yu | | | 1187 | SGP | 1.00 | 1 | 0.30 | 38 | 11.40 | | | Haresh, Venkata Narayanaswamy | | | 1444 | SGP | 0.00 | 1 | -0.35 | 38 | -13.30 | |
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) | | | | Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1337 | 2.00 | 6 | 0.50 | 38 | 19.00 | |
| | Li, Yage | | | 1674 | CHN | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Nisban, Corwin | | | 1130 | SGP | 0.50 | 1 | -0.27 | 38 | -10.26 | | | Hoe, Chew Ming Thomas | | | 1601 | SGP | 0.50 | 1 | 0.32 | 38 | 12.16 | | | Ho, In Hei Henry | f | | 1676 | HKG | 1.00 | 1 | 0.88 | 38 | 33.44 | | | Pang, Khai Jie Ryan | | | 1711 | SGP | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Shao, Xiayang | | | 1563 | CHN | 0.00 | 1 | -0.21 | 38 | -7.98 | |
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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