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Individual Calculations February 2023 |
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| Finnegan, Oliver Total change: -42.20 | |   |
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| London Christmas Chess Congress - Major | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1711 | 2.00 | 4 | -0.13 | 20 | -2.60 | |
|  Colter, Nigel | | | 1671 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kowalski Rubiales, Nicholas | | | 1649 | ESP | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Llewellyn, Julian D | | | 1674 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Sivanandan, Bodhana | | | 1762 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Mill Hill Congress - U1900 (Jan 2023) | London | ENG | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1690 | 2.00 | 5 | -1.98 | 20 | -39.60 | |
| | Thompson, David Nigel | | | 1369 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Josiah, Oliver | | | 1511 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Yu, Rock | | | 1428 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Pepe, Salvatore | | | 1521 | ENG | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Veselow, Zoe | | | 1403 | ENG | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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