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Individual Calculations December 2023 |
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| Skettos, Nicolas Total change: -46.00 | |   |
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| 46th Scarborough Congress | Scarborough | ENG | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1887 | 1.00 | 4 | -1.38 | 20 | -27.60 | |
|  Badacsonyi, Stanley | | | 2010 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Sooraj, M R | | | 1925 | IND | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Patel, Keatan | | | 1700 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Rich, Aaron | | | 1584 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | FIDE World Amateur Chess Championship Open U 2000 | Muscat | OMA | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1926 | 4.00 | 7 | -0.92 | 20 | -18.40 | |
| | Hrebicek, Petr | | | 1760 | CZE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Yang, Sung-Jui | | | 1808 | TPE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Dadabaev, Zhanybek | | | 1749 | KGZ | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Amirinasab, Abolfazl | | | 1734 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Al Dosari, Naif | | | 1811 | KSA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fogo Esquivel, Levi Kalani Alexan | | | 1683 | MEX | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Saidulla, Bakdaulet | | | 1857 | KAZ | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | |
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