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Individual Calculations June 2023 |
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| Seo, Jung Min Total change: -24.50 | |   |
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| II Chessable Sunway Formentera Chess Festival 2023 Grup A | Formentera (Baleares) | ESP | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2500 | 4.00 | 9 | -1.58 | 10 | -15.80 | |
|  Halmeenmaki, Tuomo | | | 2114 | FIN | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Pranav, V | g | | 2545 | IND | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Sahithi, Varshini M | f | wm | 2260 | IND | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Maisuradze, Nino | | wg | 2270 | FRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Jacobson, Brandon | g | | 2556 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Chen, Peng | | | 2425 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Peralta, Fernando | g | | 2592 | ARG | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Chen, Qi B | m | | 2493 | CHN | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Doluhanova, Evgeniya | | wg | 2319 | UKR | 0.00 | 1 | -0.74 | 10 | -7.40 | |
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) | | | | Tyreso Open. 2023 std | Tyreso | SWE | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2311 | 2494 | 0.50 | 2 | -0.87 | 10 | -8.70 | |
| | Galperin, Platon | g | | 2528 | UKR | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Schwartz, Julius | | | 2094 * | SCO | 0.00 | 1 | -0.92 | 10 | -9.20 | | | * 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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