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Individual Calculations February 2022 |
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| Riese, Kayven Total change: -22.00 | |   |
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| 31st Annual North American Open - Under 2100 | Las Vegas, Nevada | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1659 | 0.00 | 3 | -1.44 | 20 | -28.80 | |
|  Nguyen, Darian | | | 2059 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Huddleston, James | | | 1537 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Faizy, Mohammed | | | 1521 | CAN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2nd Shipman Memorial Tuesday Night Marathon - 1800+ Rounds 1-4 | San Francisco, CA | USA | 2022-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1678 | 2.50 | 4 | 1.17 | 20 | 23.40 | |
| | Lamstein, Joshua | | | 1576 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Askin, David | | | 1917 | USA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Lewis, Edward | | | 1884 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Clemens, Kristian | | | 1873 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 15th Annual Golden State Open - Under 2100 | Concord, California | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1678 | 1.00 | 3 | -0.83 | 20 | -16.60 | |
| | Nadan, Avinesh | | | 1556 | FIJ | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Martinez, Lawrence | | | 1554 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Krishnan, Saatvik | | | 1683 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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