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Individual Calculations February 2023 |
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| Levy, Christopher A Total change: -4.80 | |   |
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| London Christmas Chess Congress - Major | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1660 | 2.00 | 4 | -0.05 | 20 | -1.00 | |
|  Kowalski Rubiales, Nicholas | | | 1649 | ESP | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Pyun, Lindsay | | | 1550 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Colter, Nigel | | | 1671 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Lim, Wei Xinq Sean | | | 1733 | MAS | 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) | | | | London FIDE Congress - U2000 | London | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1660 | 1.50 | 3 | -0.19 | 20 | -3.80 | |
| | Lipinsky, Pierre | | | 1554 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Prince, Alan R | | | 1633 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mozaffari, Mohammad Hossein | | | 1654 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | |
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