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Individual Calculations January 2024 |
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| Proleiko, Julian Total change: 50.20 | |   |
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| 2023 SPICE Cup Open | Chesterfield, MO | USA | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2405 | 2220 | 5.00 | 9 | 2.51 | 20 | 50.20 | |
|  Yoo, Christopher Woojin | g | | 2606 | USA | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Balakrishnan, Praveen | g | | 2505 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Vanmeter, Lester L | f | | 1820 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rorrer, Grayson | f | | 2361 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Posthuma, Joshua | m | | 2449 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Nyzhnyk, Illya | g | | 2611 | UKR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Li, George | m | | 2398 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Lee, Alice Teresa | m | wg | 2380 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Wang, Justin | m | | 2512 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | |
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