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Individual Calculations July 2019 |
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| Ventura, Gio Troy Total change: 15.20 | |   |
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| National Championship Elimination Round - luzon (Open) | Quezon City | PHI | 2019-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1480 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Cervero, Tristan Jared | | | 1880 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U12 Open STANDARD | Mandalay | MYA | 2019-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1480 | 4.00 | 7 | 0.46 | 40 | 18.40 | |
| | Can, Chi Thanh | | | 1670 | VIE | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Wijaya, Jefferson | | | 1121 | INA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | An, Dinh Minh | | | 1609 | VIE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Piyathumawuttikul, Kantapat | | | 1457 | THA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Tawankanjana, Dhi | | | 1422 | THA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Oak, Kar Pyae Sone | | | 1685 | MYA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Saipetch, Kai | | | 1320 | THA | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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