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Individual Calculations January 2020 |
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| Agdamag, Samuel Total change: 23.40 | |   |
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| Berkeley Club Championship 2019 | Berkeley, California | USA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1560 | 3.00 | 6 | 1.17 | 20 | 23.40 | |
|  Lope, Greg | | | 1960 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Northrup, Matthew | | | 1553 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Shaughnessy, Elizabeth | | | 1415 | IRL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Trestor, David J | | | 1654 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Walder, Michael | | | 1922 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Winslow, Elliott C | m | | 1960 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Fall 2019 Tuesday Night Marathon - U2000 | San Francisco, California | USA | 2019-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1560 | 3.50 | 8 | 0.00 | 20 | 0.00 | |
| | Robeal, Rafik | | | 1702 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Carron, Joel | | | 1544 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Baer, Michael | | | 1489 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rakonitz, David | | | 1597 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Babb, Kevin | | | 1834 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mays, Jerry | | | 1565 | USA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Raza, Aezed | | | 1678 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Casares, Nick | | | 1476 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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