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Individual Calculations August 2019 |
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| Duong, Nha Thanh Total change: -63.20 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2230 | 4.50 | 9 | -1.71 | 20 | -34.20 | |
|  Lee, Jayden | | | 1842 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Shabalov, Alexander | g | | 2500 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Luo, Terry | | | 2043 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Xu, Arthur | c | | 2042 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zong, Davis | | | 2058 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Liang, Jason | | | 2049 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Naranbaatar, Naran | | | 2062 | MGL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Park, Evan | | | 2036 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zhou, Aiden | | | 2074 | CAN | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Championnat ouvert du Quebec 2019 | Montreal | CAN | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 2230 | 2.00 | 5 | -1.45 | 20 | -29.00 | |
| | Yagiz, Bora | | | 1889 | TUR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jacquet, Stephane | | | 1915 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vera Gonzalez-Quevedo, Reynaldo | g | | 2424 | CUB | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ouellet, Maili-Jade | | wm | 2079 | CAN | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Robichaud, Louis | | | 2026 | CAN | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | |
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