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Individual Calculations June 2023 |
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| Dubnoff, Micah Simon Total change: 128.80 | |   |
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| 15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1773 | 6.00 | 7 | 2.45 | 40 | 98.00 | |
|  Stevens, Adam Benjamin | | | 1612 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Zhu, Ryan | | | 1803 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Du, Calvin | | | 1631 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Zhang, Cijun | | | 1789 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Ng, Timothy | | | 1689 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Forney, Robert | | | 1819 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Abdullayev, Shami | | | 2069 | AZE | 0.50 | 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) | | | | 68th Maryland Open - Under 2300 | Rockville, MD | USA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1773 | 2.00 | 3 | 0.77 | 40 | 30.80 | |
| | Levine, Owen | | | 1765 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Adu, Oladapo Olutola | m | | 2081 | NGR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Mariappan, Anish M | | | 1716 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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