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Individual Calculations August 2023 |
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| Cox, David Total change: -26.40 | |   |
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| Scottish Championship Reserve (U1800) | Dunfermline | SCO | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1319 | 1.00 | 2 | 0.81 | 40 | 32.40 | |
|  Clegg, Robert | | | 1661 | ENG | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Muskens, Mink | | | 1747 | NED | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 2023 British Championship: PM Under 1450 | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1319 | 0.00 | 3 | -1.47 | 40 | -58.80 | |
| | Kelly, Martin | | | 1429 | IRL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Miles, Barry S | | | 1334 | ENG | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Walker, Heather Enid | | | 1213 | ENG | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | |
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