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Individual Calculations August 2022 |
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| Chovanec, Alice Total change: 0.00 | |   |
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| 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1523 | 0 | 2.00 | 5 | 0.00 | 1451 | | 0.00 | |
|  Berger, Robert A | | | 1854 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Guo, Ella | | | 1334 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Ladson, Preston | | | 1515 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Moshkevich, Elizabeth | | | 1618 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Tse, Whitney | | | 1296 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | |
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