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Individual Calculations August 2023 |
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| Lam, Chun Yung Samuel Total change: 97.60 | |   |
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| HKCFL Summer Swiss 2023 | Hong Kong | HKG | 2023-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1623 | 4.00 | 5 | 1.13 | 40 | 45.20 | |
|  Lau, Tsz Yiu Christ | | | 1270 | HKG | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Chan, Pui Yin Brandon | | | 1416 | HKG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Chong, Chor Yuen | | | 1769 | HKG | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Zhang, Chi | | | 1704 | HKG | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Chan, Wang Ip Boris | | | 1606 | HKG | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | Blue Chevaliers International Open 2023 - Phuket | Phuket | THA | 2023-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1623 | 5.00 | 9 | 1.31 | 40 | 52.40 | |
| | Ong, Zhi Lynn | | | 1223 * | MAS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Attefall, Fredrik | | | 1936 | SWE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ly, Moulthun | g | | 2469 | AUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Vishwakarma, Yashraj | | | 1243 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Haresh, Venkata Narayanaswamy | | | 1309 | SGP | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Burbach, Brunel Baron | | | 1900 | THA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Marin, Sam | | | 2043 | CAN | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Raghav, Bansal | | | 2079 | IND | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Lee, Ryan | | | 1582 | MAS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | * 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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