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Individual Calculations May 2023 |
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| Chan, Michelle Ngo Yu Total change: -20.40 | |   |
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| 3rd 4NCL Easter Congress Under 2000 | Daventry | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1586 | 1.50 | 6 | -0.51 | 40 | -20.40 | |
|  Johnson, Richard J | | | 1874 | ENG | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Stephenson, David W | | | 1799 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tart, Peter K | | | 1857 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gunarathne, Senith | | | 1492 | ENG | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Obi, Okwose Marc | | | 1772 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Pyun, Lindsay | | | 1546 | ENG | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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