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Rapid:
Individual Calculations April 2023 |
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| Wong, Yen-Hsiu Elliot Total change: 70.40 | |   |
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| 74th National Schools Individual 2023 U12 Open Category | Singapore | SGP | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1430 | 5.50 | 6 | 1.31 | 40 | 52.40 | |
|  Isa, Kazu Mohd Faizal | | | 1115 | SGP | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Poon, Ee Rui | | | 1200 | SGP | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Bonnet, Gabriel Misa Jean | | | 1379 | HKG | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Siddharth, Sai | | | 1405 | SGP | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Chan, Jing Fong Joash | | | 1308 | SGP | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Liu, Muzhou | | | 1223 | CHN | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | KCFAP ASEAN Rapid Chess Tour Section A Singapore 2023 | SINGAPORE | SGP | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1430 | 3.00 | 6 | 0.45 | 40 | 18.00 | |
| | Liu, Hongtao | | | 2150 | CHN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Chin, Chee Shun | | | 1178 | SGP | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Suelo, Roberto Jr. | | | 2073 | PHI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Hoe, Kai-En Joel | | | 1096 | SGP | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Gong, Qianyun | | wg | 2347 | SGP | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Tay, Jay | | | 1140 | SGP | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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