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Individual Calculations June 2023 |
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| Vandenhoven, Clarke Raymond Total change: -61.60 | |   |
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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 |
| 1490 | 1443 | 0.50 | 3 | -0.82 | 40 | -32.80 | |
|  Parsons, Stephen | | | 1623 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Chitta, Adithya | | | 1460 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Gu, Thomas | | | 1387 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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 |
| 1512 | 1440 | 1.00 | 4 | -0.72 | 40 | -28.80 | |
| | Sanguinetti, George A | | | 1828 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Uzakbaev, Nursultan | | | 1452 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Gu, Chunhui | | | 1434 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Casares, Nick, Jr | | | 1334 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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