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Individual Calculations July 2023 |
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| Chang, Luca Total change: 21.60 | |   |
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| 2023 Carolinas Classic - Under 2100 | Charlotte, NC | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1645 | 2.00 | 4 | 0.74 | 40 | 29.60 | |
|  Anatol, Luke Leon Robin | | | 1747 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Lin, Benjamin Gu | | | 1681 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Panasenko, Nikita A | | | 1911 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Bhatt, Anand Peter P | | | 1817 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | | | Houston City Championship 2023 - Championship | Houston, Texas | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1645 | 2.00 | 5 | -0.20 | 40 | -8.00 | |
| | Pathak, Rudransh | | | 1805 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gu, Samuel | | | 1538 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Zhang, Eric | | | 1805 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Yuan, Owen | | | 1522 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Wang, Kyle Yiwen | | | 1794 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | |
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