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Blitz:
Individual Calculations September 2023 |
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| Pakkirisamy, Uthra Total change: 19.80 | |   |
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| CCC Blitz - July 2023 | Charlotte, NC | USA | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1928 | 2.50 | 6 | -0.11 | 20 | -2.20 | |
|  Vanapalli, Vishnu | f | | 2254 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Bellamy, Chase Josue | | | 1596 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Parker, Anthony | | | 1980 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Chirilov, James Andrei | | | 1925 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Laureano, Dereck | | | 1806 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bortnyk, Olexandr | g | | 2728 | UKR | 0.00 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | CCC Blitz - August 2023 | Charlotte, NC | USA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1928 | 5.50 | 8 | 1.10 | 20 | 22.00 | |
| | Purohit, Vihaan | | | 1358 | USA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Johnson, Donald | f | | 2094 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Wang, Tianqi | m | | 2337 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fierro, Martha | m | wg | 2259 | ECU | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Schenk, Sam | | | 1792 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ammasani, Smayan | | | 1547 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Duarte Cramer, Lily Jeanette | | | 1528 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parker, Anthony | | | 1980 | USA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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) | | |
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