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Individual Calculations January 2024 |
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| Lee, Jie Zhen Tedric Total change: 48.00 | |   |
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| 2023 Singapore National Age Group Chess Championships Under 12 | Singapore | SGP | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1150 | 0.00 | 1 | -0.16 | 40 | -6.40 | |
|  Cheng, Aiden | | | 1432 | USA | 0.00 | 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) | | | | Hong Kong International Open 2023 | Hong Kong | HKG | 2023-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1150 | 2.50 | 7 | 1.36 | 40 | 54.40 | |
|  Londono, Diego | | | 1638 | COL | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Peng, Shiyang | | | 1376 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chiu, David Zion | | | 1361 | HKG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Lau, Chloe Hailey | | | 1465 | HKG | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Hoe, Chew Ming Thomas | | | 1601 | SGP | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Shi, Yige | | | 1376 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Fang, Brandon Jun Qiao | | | 1344 | HKG | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
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