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Individual Calculations January 2019 |
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| Cheng, Chen Li- Andrew Total change: -16.00 | |   |
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| LEAP HK International Chess Open 2018 | Hong Kong | HKG | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1435 | 3.00 | 6 | -0.40 | 40 | -16.00 | |
|  Jiang, Zihao William | | | 1158 | CAN | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Cheah, Kah Hoe | | | 1768 | MAS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Li, Joy Ching | | wc | 1240 | HKG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tang, Tsz Sang | | | 1664 | HKG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jiang, Kate Yuhua | | | 1283 | CAN | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Heng, Cho Fai | | | 1209 | SGP | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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