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Individual Calculations September 2023 |
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| Torres, Javier Antonio Total change: -22.00 | |   |
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| 6th Annual Irwin National Tournament of Senior State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2149 | 4.00 | 6 | 0.13 | 20 | 2.60 | |
|  Gavrysh, Leonid | | | 1883 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Sage, J Timothy | | | 1870 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Joelson, Daniel | | | 2129 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Altucher, James | | | 1776 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Managadze, Nikoloz | m | | 2371 | GEO | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sailer, Mike | | | 2109 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | FISCHER CHESS LEAGUE 2023 - OPEN TOURNAMENT IV | Miami, Florida | USA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2149 | 3.00 | 5 | -1.23 | 20 | -24.60 | |
| | Marian, Aaron | | | 1749 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yisrael, Shama | | | 1810 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nair, Advait | | | 1973 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Diaz, Jorge Luis | | | 1815 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Buyo, Glenn | | | 1892 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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