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Individual Calculations May 2024 |
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| Anderson, Michael Gene Total change: -20.40 | |   |
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| 2024 Spring Tuesday Night Marathon - 2000 and Over Round 5-7 | San Francisco, CA | USA | 2024-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1790 | 0.00 | 3 | -1.53 | 20 | -30.60 | |
|  Chan, Kyle | | | 1840 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Viadiu-Ilarraza, Hector | | | 1749 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Parsons, Stephen | | | 1763 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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 |
| 1794 | 1790 | 2.00 | 3 | 0.51 | 20 | 10.20 | |
| | Boyd, Tom | | | 1654 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kenny, Michael | | | 1771 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Gaffagan, Steve | | | 1958 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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