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Individual Calculations September 2023 |
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| Vasilyev, Mikhail Total change: -83.30 | |   |
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| Ha Noi Chess team tournament A - August 2023 | Ha Noi | VIE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1977 | 2.00 | 8 | -5.53 | 10 | -55.30 | |
|  Nguyen, Vinh Khanh | | | 1481 | VIE | 0.50 | 1 | -0.46 | 10 | -4.60 | |  Nguyen, Truong An Khang | | | 1679 | VIE | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Nguyen, Anh Bao Thy | | | 1453 | VIE | 0.00 | 1 | -0.97 | 10 | -9.70 | | | Nguyen, Xuan Phuong | | | 1417 | VIE | 0.00 | 1 | -0.98 | 10 | -9.80 | | | Vu, My Linh | | | 1591 | VIE | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Nguyen, Tran Duy Anh | | | 1469 | VIE | 0.00 | 1 | -0.96 | 10 | -9.60 | | | Nguyen, Hong Ha My | | | 1412 | VIE | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Ngan, Ba Hoang Nguyen | | | 1577 * | VIE | 0.00 | 1 | -0.92 | 10 | -9.20 | | | * 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) | | | | Friend Match 2023 | Ha Noi | VIE | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1977 | 0.00 | 4 | -2.80 | 10 | -28.00 | |
| | Lai, Duc Minh | | | 1826 | VIE | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Lai, Duc Minh | | | 1826 | VIE | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Lai, Duc Minh | | | 1826 | VIE | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Lai, Duc Minh | | | 1826 | VIE | 0.00 | 1 | -0.70 | 10 | -7.00 | |
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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