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Individual Calculations August 2021 |
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| Harris, Luke Gregory Total change: 50.00 | |   |
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| 49th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1752 | 4.50 | 7 | 1.24 | 40 | 49.60 | |
|  Scarlett, Roderick | | | 1977 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Ren, Jesse | | | 1614 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Sathish, Pranav | | | 1470 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Gutnik, Aleksandr | | | 2070 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yerramilli, Neel Venkat | | | 1495 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ling, Evan Maxwell | | | 2025 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Hyland, Mark Daniel | | | 1833 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | 3rd Charlotte Masters | Charlotte, North Carolina | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1752 | 1.00 | 4 | 0.01 | 40 | 0.40 | |
| | Vanapalli, Vishnu | | | 1918 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chakrabarti, Brejesh | | | 1909 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ngo, Bach | | | 2071 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yan, Benjamin | | | 1908 | USA | 0.00 | 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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