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Individual Calculations July 2024 |
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| Walder, Michael Total change: -13.80 | |   |
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| 2024 Tom Dorsch Memorial Round 1-5 | Berkeley, CA | USA | 2024-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1909 | 2.00 | 4 | -0.81 | 20 | -16.20 | |
|  Hill, Sam | | | 1825 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Yan, Rayna | | | 1607 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Peterson, Jared | | | 1675 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Smith, Roger | | | 1875 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | 2024 Summer Tuesday Night Marathon - 1600-1999 Round 4-7 | San Francisco, CA | USA | 2024-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1909 | 3.00 | 4 | 0.02 | 20 | 0.40 | |
| | Peterson, Jared E | | | 1675 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Jian, Sheng | | | 1685 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dutter, Frederic | | | 1700 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Sankar, Arjun | | | 1805 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 2024 Tom Dorsch Memorial Round 6 | Berkeley, CA | USA | 2024-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1926 | 0.50 | 1 | 0.10 | 20 | 2.00 | |
| | Winslow, Elliott | m | | 1997 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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