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Rapid:
Individual Calculations April 2023 |
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| Williamson, Chris Total change: -5.60 | |   |
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| 33rd Birmingham Rapidplay Inter | Birmingham | ENG | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1264 | 1.00 | 5 | -0.28 | 20 | -5.60 | |
|  Lawrence, Roy A | | | 1635 | ENG | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Riley, Mark | | | 1506 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Stokes, Richard | | | 1580 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Keady, Mark A | | | 1609 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gandhi, Preesh | | | 1084 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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