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Individual Calculations October 2023 |
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| Li, Xiaofan Total change: 76.80 | |   |
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| Northumbria Major 2023 | Newcastle | ENG | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1513 | 3.50 | 6 | 1.22 | 40 | 48.80 | |
|  Saharkar, Sharvari | | | 1293 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Webster, Vivien | | | 1598 | ENG | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Sidney, Will | | | 1581 | IRL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Kane, Robert | | | 1744 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Dos Santos Silva, Bruno Alexandre | | | 1641 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Macnaughton, Alistair | | | 1787 | ENG | 0.50 | 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) | | | | 60th Hull Congress Under 2000 | Hull | ENG | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1513 | 1.00 | 3 | 0.34 | 40 | 13.60 | |
| | Bielby, Paul R | | | 1786 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Lampard, Alice | | | 1731 | SCO | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Hambly, David J | | | 1691 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | 60th Hull Congress Extra Games | Hull | ENG | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1513 | 0.50 | 1 | 0.36 | 40 | 14.40 | |
| | Garnett, John S | | | 1826 | ENG | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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