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Rapid:
Individual Calculations January 2024 |
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| Larson, Matthew Total change: -28.00 | |   |
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| 2023 Quintessential Quads - A | St. Louis, Missouri | USA | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2275 | 1.00 | 3 | -0.10 | 20 | -2.00 | |
|  Sukandar, Irine | m | wg | 2343 | INA | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Rosen, Eric | m | | 2363 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Posthuma, Joshua | m | | 2415 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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 Saint Louis Club Championship | St. Louis, Missouri | USA | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2275 | 1.00 | 4 | -1.18 | 20 | -23.60 | |
| | Bruzon Batista, Lazaro | g | | 2600 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Posthuma, Joshua | m | | 2415 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Tkachenko, Erik | | | 2008 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Troutman Iii, Charles | | | 1875 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Saturday Night Special - 1 | St. Louis, Missouri | USA | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2604 | 2275 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
| | Bok, Benjamin | g | | 2604 | NED | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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