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Individual Calculations September 2023 |
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| Eames, Robert S Total change: 27.20 | |   |
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| 2023 British Championship: Over 50 Championship | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2124 | 5.00 | 7 | 1.36 | 20 | 27.20 | |
|  Ledger, Stephen C | | | 1978 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Giulian, Rosemary A | | | 1855 | SCO | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Brown, Alan M | | | 1988 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pitcher, John | | | 2206 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Graham, David B | | | 2151 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Duncan, Chris R | f | | 2191 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Arkell, Keith C | g | | 2392 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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