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Individual Calculations September 2023 |
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| Sage, J Timothy Total change: 11.40 | |   |
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| 6th Annual Irwin National Tournament of Senior State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1870 | 3.00 | 6 | 0.57 | 20 | 11.40 | |
|  Porth, Adam | | | 1565 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Torres, Javier Antonio | f | | 2149 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Managadze, Nikoloz | m | | 2371 | GEO | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Burnett, Ronald W | m | | 2288 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Carey, Michael P | | | 1866 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Hasman, Henry Jhon | | | 1643 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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