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Individual Calculations March 2015 |
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| Pozimski, Szymon Total change: 88.40 | |   |
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| 1st 4NCL Congress Major (Under 2000) | Birmingham | ENG | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1846 | 3.50 | 5 | 1.48 | 40 | 59.20 | |
|  Webster, Paul | | | 1992 | ENG | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Davison, Chris | | | 1898 | ENG | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Ali, Golam S | | | 1867 | ENG | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Lawson, Maurice E | | | 1949 | ENG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | McCabe, Shane | | | 1872 | IRL | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | 4NCL 2014-15 Rounds 5-6 | Various | ENG | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1846 | 1.00 | 1 | 0.73 | 40 | 29.20 | |
| | Bevan, Peter M | | | 2025 | WLS | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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