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Individual Calculations September 2023 |
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| Sengupta, Sohana Total change: -4.00 | |   |
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| East Midlands FIDE Congress 2023 - Under 1700 | Wellingborough | ENG | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1242 | 1.00 | 2 | 0.32 | 40 | 12.80 | |
|  Sugden, Freddie | | | 1520 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ewart, Samuel | | | 1236 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | Gilbert Cup 2023 | Stirling | SCO | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1242 | 2.00 | 6 | 0.08 | 40 | 3.20 | |
|  Bridgeman, Niamh | | | 1795 | ENG | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Bagga, Khushi | | | 1343 | WLS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Mitraka, Chrysa | | | 1192 | SCO | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Bridgeman, Niamh | | | 1795 | ENG | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Bagga, Khushi | | | 1343 | WLS | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Mitraka, Chrysa | | | 1192 | SCO | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 57th Berks & Bucks Chess Congress - Challengers B | Maidenhead | ENG | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1242 | 1.00 | 4 | -0.50 | 40 | -20.00 | |
| | Chojnacki, M Kevin | | | 1418 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Belur, Ankita | | | 1424 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Keshari, Krish | | | 1298 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Horwood, Alexander | | | 1206 | ENG | 0.50 | 1 | -0.05 | 40 | -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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