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Individual Calculations May 2019 |
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| Chan, Chak Man Total change: 42.20 | |   |
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| Hong Kong National Chess Championship 2019 R1-7 | Hong Kong | HKG | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1842 | 6.50 | 7 | 2.11 | 20 | 42.20 | |
|  Chan, Tai Yuen Gabriel | | | 1442 * | HKG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Garceran Wang, Miguel Angel | | | 1494 | HKG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bret, Jean-Sebastien | | | 1508 | HKG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ho In Hei, Henry | f | | 1830 | HKG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Wong, Ho Cheung | f | | 2032 | HKG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Kwong, Wing Ki | | | 1816 | HKG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Bilo, Matthew Paolo | | | 1920 | HKG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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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