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Individual Calculations February 2024 |
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| Horlock, Peter J Total change: 13.80 | |   |
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| Caplin Hastings International Chess Congress - Con Power Christmas Under 1950 | Hastings | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1583 | 2.00 | 5 | 0.69 | 20 | 13.80 | |
|  Kelly, Paul J | | | 1821 | WLS | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Van Pel, Gerben | | | 1908 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Forbes, Garry | c | | 1825 | JCI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Gartside, Carl | | | 1688 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sadler, Ben | | | 1641 | ENG | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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