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Individual Calculations August 2022 |
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| Premkumar, Hiren Total change: 47.80 | |   |
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| 50th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1813 | 5.50 | 7 | 2.39 | 20 | 47.80 | |
|  Ming, Albert | | | 1720 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Tyrrell, Benjamin | | | 1570 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Fawole, John O | f | | 2090 | NGR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Yang, Kevin C | | | 1613 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Calderon, Rafael | | | 1987 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Prem, Pranav | | | 2017 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Harrison, Joshua A | | | 2017 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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