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Individual Calculations June 2023 |
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| Mahooti, James J Total change: 26.00 | |   |
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| 2023 Spring Tuesday Night Marathon - 1600-1999 Rounds 4-7 | San Francisco, CA | USA | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1575 | 3.50 | 4 | 1.65 | 20 | 33.00 | |
|  Hack, Richard | | | 1433 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Admassu, Yonathan | | | 1595 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ross, Max L | | | 1559 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Walder, Michael | | | 1843 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | 2023 Summer Tuesday Night Marathon - 1600-1999 Rounds 1-4 | San Francisco, CA | USA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1563 | 1.00 | 2 | -0.35 | 20 | -7.00 | |
| | Tirouvingadame, Ar | | | 1415 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Uzakbaev, Nursultan | | | 1452 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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