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Individual Calculations February 2023 |
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| Coy, Matthew Miller Total change: 19.20 | |   |
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| 32nd annual North American Open - U2100 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1734 | 5.00 | 6 | 0.96 | 20 | 19.20 | |
|  Saravanan, Sujan | | | 1543 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Fan, Shengjie | | | 1523 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Giordani, Daniel Jacob | | | 1616 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Sun, Ethan | | | 1528 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mamidi, Aaroh | | | 1605 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Andranigian, Armen | | | 1783 | USA | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | |
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