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Blitz:
Individual Calculations July 2023 |
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| Phan, Trong Duc Total change: -115.60 | |   |
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| Viet Nam Chess Club championship 2023 - Blitz U8,10,12,14,16,18 | Ba Ria - Vung Tau | VIE | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1650 | 0.00 | 1 | -0.54 | 40 | -21.60 | |
|  Do, Tien Quang Minh | | | 1618 | VIE | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | 21st ASEAN Age Group Chess Championships 2023 - Blitz - Open 8 to 20 | Bangkok | THA | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1650 | 1.00 | 4 | -2.35 | 40 | -94.00 | |
| | Haresh, Venkata Narayanaswamy | | | 1250 * | SGP | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Kristianto, Keenan Aldrich | | | 1606 | INA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Marbas, Sebastian | | | 1219 | PHI | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Sodbaatar, Batsaikhan | | | 1214 | MGL | 1.00 | 1 | 0.06 | 40 | 2.40 | | | * 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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