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Blitz:
Individual Calculations September 2023 |
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| Lau, Chung Kiu Total change: 23.60 | |   |
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| Kidult Chess HK Friday Tournament - 2023 Blitz S7 (18th Aug) | Hong Kong | HKG | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1258 | 3.00 | 7 | 0.59 | 40 | 23.60 | |
|  Ho, In Hei Henry | f | | 1666 | HKG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chow, Edwin | | | 1412 | HKG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Tse, Hei Leong | | | 1284 | HKG | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Cheung, Cheuk Lam | | | 1286 | HKG | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Chu, Kin Ho | | | 1386 | HKG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Kalash, Gupta | | | 1581 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Lau, Hoi Kiu | | | 1138 | HKG | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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