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Individual Calculations February 2024 |
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| Jackson, Paul G Total change: -8.80 | |   |
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| Caplin Hastings International Chess Congress - Weekend U1900 | Hastings | ENG | 2024-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1558 | 1.00 | 4 | -0.57 | 20 | -11.40 | |
|  Brougham, Mark | | | 1841 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Harrison, Oliver | | | 1471 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Meadows, Pete | | | 1677 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Swiatkowski, Aram | | | 1597 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Coulsdon Chess Dicky White January 2024 | Coulsdon | ENG | 2024-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1558 | 1.50 | 3 | 0.13 | 20 | 2.60 | |
| | Smith, Mark P | | | 1919 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Darville, Matt | | | 1664 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Braithwaite, Paul | | | 1174 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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