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Individual Calculations September 2021 |
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| Srinivasan, Arjun Total change: 12.80 | |   |
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| 53rd Annual Atlantic Open - Under 2100 | Reston, Virginia | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1664 | 1.50 | 3 | 0.32 | 40 | 12.80 | |
|  Berger, Robert A | | | 1935 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Procyk, Marijan | | | 1858 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Boobalan, Vikraman | | | 1465 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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