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Individual Calculations February 2023 |
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| Mays, Shelly Total change: -36.80 | |   |
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| 55th annual Liberty Bell Open - U2100 | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1892 | 3.00 | 6 | -1.84 | 20 | -36.80 | |
|  Spencer, Chris | | | 1709 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Wagner, Camden I | | | 1492 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Stefanello, Michael | | | 1695 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Cherukuri, Devesh | | | 1509 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Patel, Maahir M | | | 1547 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Parsons, Justin R | | | 1800 | BAR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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