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Individual Calculations February 2023 |
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| Badacsonyi, Frankie Total change: 9.20 | |   |
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| London Christmas Chess Congress - Open | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1983 | 4.00 | 6 | 0.15 | 40 | 6.00 | |
|  Latypova, Olga L | | | 1696 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Neenan, Henry | | | 1583 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Merriman, John | f | | 2314 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bharat Kumar, Balahari | | | 1778 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Pranava, Ravikumar | | | 1682 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Yogit, S | | | 2084 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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) | | | | Caplin Hastings 38th Weekend Congress | Hastings | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1968 | 0.50 | 3 | -0.99 | 40 | -39.60 | |
| | Korneev, Oleg | g | | 2481 | ESP | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Patel, Zain | | | 1806 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Faulkner, Martin J | | | 1788 | ENG | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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 2 Rounds 3-4 | Daventry | ENG | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1968 | 2.00 | 2 | 0.70 | 40 | 28.00 | |
| | Volovich, Julia | | | 1871 | ENG | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Gibson, Christopher A | | | 1846 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | London FIDE Congress - U2300 | London | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1968 | 2.50 | 4 | 0.37 | 40 | 14.80 | |
| | Midhun, P U | | | 2147 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Bagri, Jaspaul | | | 2113 | SUI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Pichugov, Andrey | | | 1681 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Patel, Zain | | | 1806 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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