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Individual Calculations February 2023 |
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| Sivanandan, Bodhana Total change: -21.20 | |   |
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| London Christmas Chess Congress - Major | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1762 | 4.00 | 6 | -0.67 | 40 | -26.80 | |
|  Catabay, Mae Katelyn Rose | | | 1396 | ENG | 0.00 | 1 | -0.90 | 40 | -36.00 | |  Rao, Shree | | | 1554 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pyun, Lindsay | | | 1550 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Finnegan, Oliver | | | 1711 | ENG | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Shek, Daniel | | | 1548 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rida, Ruqayyah | | | 1414 | ENG | 0.00 | 1 | -0.89 | 40 | -35.60 | |
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) | | | | Caplin Hastings 38th Weekend Congress | Hastings | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1762 | 1.00 | 4 | 0.22 | 40 | 8.80 | |
| | Wilks, Simon | | | 2072 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lukosius, Rolandas | | | 2041 | LTU | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Badacsonyi, Stanley | | | 1856 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Varnam, Liam D | | | 2110 | ENG | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | 2022/23 4NCL Division 1 Rounds 3-4 | Daventry | ENG | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 1762 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
| | Milson, Samuel A | | | 2090 | ENG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Urh, Zala | | wm | 2283 | SLO | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | Ealing FIDE Congress - January U2300 | London | ENG | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1762 | 2.00 | 5 | 0.08 | 40 | 3.20 | |
| | Iyengar, Ilya | | | 2002 | ENG | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Rushbrooke, Remy | | | 2062 | ENG | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Manmay, Chopra | | | 1915 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Pranava, Ravikumar | | | 1705 | IND | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Sachdeva, Ronit | | | 1620 | ENG | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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) | | |
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