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Individual Calculations January 2023 |
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| Morris, Simon Total change: -30.80 | |   |
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| Mill Hill Congress - December - U1900 | London | ENG | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1727 | 2.00 | 4 | -0.77 | 40 | -30.80 | |
|  Brockes, Jeremy P | | | 1555 | ENG | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Pepe, Salvatore | | | 1528 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Llewellyn, Julian D | | | 1674 | ENG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Zhao, George | | | 1570 | ENG | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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