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Individual Calculations February 2022 |
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| Li, Justin Y Total change: 64.00 | |   |
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| 10th Annual Boston Chess Congress - Under 2100 | Boston, Massachusetts | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1539 | 1.50 | 2 | 0.53 | 40 | 21.20 | |
|  Dey, Ranjan | | | 1462 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Chen, Kevin | | | 1641 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | 54th Annual Liberty Bell Open - Under 2100 | Philadelphia, Pennsylvania | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1539 | 3.50 | 7 | 1.07 | 40 | 42.80 | |
| | Phadke, Viraj Sharad | | | 1460 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Laido, Olivia | | | 1428 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Fischer, Robert J | | | 1860 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Zhu, Jenny | | | 1794 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Herman, Geoffrey | | | 1866 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Goodman, Hayes N | | | 1631 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Cherukuri, Devesh | | | 1647 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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