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Individual Calculations September 2023 |
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| Chandran, Harish Total change: 67.60 | |   |
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| 6th Annual Queen City of the Prairie Open and Fort Worth Championship | Fort Worth, Texas | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1643 | 1.00 | 3 | 0.40 | 40 | 16.00 | |
|  Tineo, Brian Jeremiah | | | 2037 | DOM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lu, Zechen | | | 1976 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Fukuchi, Curtis K | | | 1715 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1643 | 3.00 | 5 | 1.29 | 40 | 51.60 | |
| | Hevia Alejano, Carlos A | g | | 2418 | CUB | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Pirani, Zishan | | | 1509 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Polisetti, Lohit Krishna Narayan | | | 1682 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Qin, Kevin | | | 1920 | CAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Revellon, Lucas | | | 1709 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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