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Individual Calculations September 2023 |
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| Briceno Ovalles, D Total change: -116.80 | |   |
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| 1000GM Summer Championship - 1800-2099 | Sunnyvale, CA | USA | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1999 | 4.00 | 7 | -2.58 | 40 | -103.20 | |
|  Sethuraman, Anand | | | 1513 | USA | 0.00 | 1 | -0.96 | 40 | -38.40 | |  Ho, Michael S | | | 1538 | USA | 0.00 | 1 | -0.95 | 40 | -38.00 | | | Perlov, Daniel Rob | | | 1578 | USA | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Yi, Colin | | | 1599 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ni, Leo | | | 1446 | USA | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Posadas, Rayelynn | | | 1661 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Zhou, Celina | | | 1458 | USA | 1.00 | 1 | 0.03 | 40 | 1.20 | | | * 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) | | | | 2023 Las Vegas Open - U2100 | Las Vegas, NV | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1999 | 1.50 | 2 | -0.34 | 40 | -13.60 | |
| | Fan, Shengjie | | | 1603 | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Grover, Neev | | | 1599 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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