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Individual Calculations February 2023 |
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| Herman, Geoffrey Total change: -11.40 | |   |
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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 |
| 1588 | 1759 | 3.00 | 5 | -0.57 | 20 | -11.40 | |
|  Lin, Benjamin Gu | | | 1529 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Desai, Kathan | | | 1471 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Waranch, Samuel | | | 1700 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | You, Eden | | | 1693 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Desai, Ved | | | 1546 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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