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Individual Calculations January 2024 |
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| Zeltsan, Joseph Total change: 23.60 | |   |
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| 107th Edward Lasker Memorial - MCC Championship | New York, NY | USA | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2415 | 5.00 | 6 | 0.87 | 10 | 8.70 | |
|  Bhandari, Krish | c | | 1980 | USA | 1.00 | 1 | 0.06 | 10 | 0.60 | |  Weisz, Bryan | | | 2015 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Khamrakulov, Djurabek | g | | 2499 | UZB | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Bortnyk, Mykola | m | | 2412 | UKR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Xu, Grant | | | 2285 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Tanenbaum, Zachary | c | | 2258 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | * 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) | | | | 2023 SPICE Cup Open | Chesterfield, MO | USA | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2453 | 2415 | 5.50 | 9 | 1.49 | 10 | 14.90 | |
| | Eckert, Doug D | f | | 2123 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Sheehan, Ethan T | | | 2339 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Hakobyan, Aram | g | | 2616 | ARM | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Bharathakoti, Harsha | g | | 2570 | IND | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Balakrishnan, Praveen | g | | 2505 | USA | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Bora, Safal | m | | 2460 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Quesada Perez, Yasser | g | | 2578 | CUB | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Yoo, Christopher Woojin | g | | 2606 | USA | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Marjanovic, Annamaria | | wg | 2284 | HUN | 1.00 | 1 | 0.32 | 10 | 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) | | |
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