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Rapid:
Individual Calculations April 2021 |
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| Cao, Sang Total change: -2.40 | |   |
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| Vietnam Rapid chess championships 2021 - Open | Ho Chi Minh | VIE | 2021-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2414 | 6.50 | 9 | -0.12 | 20 | -2.40 | |
|  Vu, Quang Quyen | c | | 1957 | VIE | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Le, Minh Hoang | f | | 2071 | VIE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Pham, Xuan Dat | | | 2133 | VIE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ngo, Duc Tri | f | | 2026 | VIE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Nguyen, Ngoc Truong Son | g | | 2630 | VIE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dang, Hoang Son | f | | 2212 | VIE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Le, Tuan Minh | m | | 2265 | VIE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Tran, Dang Minh Quang | c | | 1771 | VIE | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Tran, Tuan Minh | g | | 2507 | VIE | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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