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Individual Calculations October 2023 |
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| Belenkaya, Dina Total change: 4.80 | |   |
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| Fall 2023 ALTO - Championship | Charlotte, NC | USA | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2258 | 4.50 | 6 | 0.88 | 20 | 17.60 | |
|  Timmel, John | | | 1974 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Garrison, Jay | | | 1858 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vigorito, David | m | | 2276 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Horobetz, Graham | | | 2154 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Ippolito, Dean J | m | | 2388 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Solon, Nathan | f | | 2306 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | | | CCC Tuesday Night Action 99 | Charlotte, NC | USA | 2023-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2258 | 0.00 | 1 | -0.64 | 20 | -12.80 | |
| | Horobetz, Graham | | | 2154 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | |
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