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Individual Calculations July 2023 |
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| Heimann, Mark Total change: 13.60 | |   |
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| 2023 Canadian Transnational Classic Crown | Montreal | CAN | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2478 | 2426 | 5.50 | 9 | 1.66 | 10 | 16.60 | |
|  Johnson, Donald | f | | 2160 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Ortiz Suarez, Isan Reynaldo | g | | 2503 | CUB | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Liang, Awonder | g | | 2651 | USA | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Preotu, Razvan | g | | 2475 | CAN | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Jaferian, Koosha | c | | 2201 | IRI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Meshkovs, Nikita | g | | 2573 | LAT | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Cruz, Cristhian | g | | 2522 | PER | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Neiksans, Arturs | g | | 2605 | LAT | 1.00 | 1 | 0.73 | 10 | 7.30 | | | Bartel, Mateusz | g | | 2609 | POL | 0.00 | 1 | -0.26 | 10 | -2.60 | |
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) | | | | 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2426 | 5.50 | 8 | -0.30 | 10 | -3.00 | |
| | Glashausser, Sho | | | 2026 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Deng, Henry | | | 2163 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ai, Evan | | | 2055 | USA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Khanin, Semen | g | | 2566 | RUS | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Costello, Alexander | m | | 2186 | USA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Gutla, Aryan | f | | 2344 | USA | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Ghazaryan Jr, Raffi D | | | 2174 | ARM | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Wen, Teddie | f | | 2328 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * 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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