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Individual Calculations May 2024 |
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| Agdamag, Samuel Total change: 10.20 | |   |
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| 2024 Spring Tuesday Night Marathon - 1600-1999 Round 5-7 | San Francisco, CA | USA | 2024-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1656 | 2.00 | 3 | 1.17 | 20 | 23.40 | |
|  Babayan, Gagik | | | 1764 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Sankar, Arvind | | | 1908 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Powers, Christopher | | | 1810 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Calchess Senior State Championship 2024 | Berkeley, CA | USA | 2024-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1656 | 0.00 | 2 | -0.66 | 20 | -13.20 | |
| | Lehman, Clarence | | | 1789 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Newey, Richard | | | 1770 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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