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Individual Calculations August 2022 |
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| Chinchwadkar, Om Total change: 73.80 | |   |
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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 |
| 1914 | 1624 | 3.50 | 7 | 2.04 | 40 | 81.60 | |
|  Latham, Andrew | | | 1896 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Wu, Jacob | | | 1435 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Agam, Adriel | | | 1776 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Casden, Alan | | | 2074 | USA | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Zhang, Nathaniel Albion | | | 2122 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | George, Lolomari | c | | 2031 | NGR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Murphy, Ryan | | | 2067 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | NOTE: K factor changed | | 2nd Peter Grey Memorial Tuesday Night Marathon - 1800+ Round 1-3 | San Francisco, California | USA | 2022-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1672 | 0.00 | 2 | -0.39 | 20 | -7.80 | |
| | Diaz, Conrado | | | 2207 | PHI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Porlares, Teodoro B | | | 1771 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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