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Individual Calculations February 2019 |
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| Kelly, Paul J Total change: 27.20 | |   |
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| Hastings Weekend Open 2018-19 | Hastings | ENG | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1798 | 3.00 | 5 | 1.36 | 20 | 27.20 | |
|  Gill, Oliver | | | 2135 | ENG | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Verma, Aditya | | | 2041 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Samarasinghe, Jude Ranga | | | 1942 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Waters, Andrew C | | | 1797 | ENG | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Miller, George I | | | 1793 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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