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Individual Calculations January 2023 |
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| Clarke, Niall Total change: 53.80 | |   |
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| Mill Hill Congress - December - U2400 | London | ENG | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1697 | 3.00 | 5 | 1.08 | 20 | 21.60 | |
|  Baer, Bruce L | | | 2014 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Yedid, Lior | | | 1490 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bansal, Saahil | | | 1867 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Briggs, John Nicholas | | | 2009 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mozaffari, Mohammad Hossein | | | 1627 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 14th Northwick Park Five Round Congress - Open | London | ENG | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1697 | 3.00 | 5 | 1.61 | 20 | 32.20 | |
| | Shepherd, Tom | | | 1765 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ogunshola, Ben | | | 2140 | NGR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Arora, Tashika | | | 1896 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Badacsonyi, Frankie | | | 1983 | ENG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Cave, Iwan | | | 1683 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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