Individual Calculations September 2021 |
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Porth, Adam Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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4th Annual John T. Irwin National Tournament of Senior State Champions | Cherry Hill, New Jersey | USA | 2021-07-31 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1793 | 0 | 1.50 | 6 | 0.00 | 1600 | | 0.00 | |
| Levi, Ariel S | | | 2069 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Carr, Jay A | | | 1779 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Voje, Daniel W | | | 1880 | USA | 1.00 | 1 | 0.00 | | 0.00 | | Hobbs, Richard Parker | | | 1710 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Samuel, Joshua | | | 1583 | USA | 0.00 | 1 | 0.00 | | 0.00 | | French, J Kevin | | | 1737 | USA | 0.50 | 1 | 0.00 | | 0.00 | | 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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