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Rapid:
Individual Calculations April 2023 |
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| Marston, Alastair Total change: -11.00 | |   |
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| Swindon Rapidplay U1700 | Swindon | ENG | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1524 | 1.50 | 3 | -0.55 | 20 | -11.00 | |
|  Wang, Owen | | | 1148 | ENG | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Macarthur, Duncan M | | | 1489 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Walsh, Jordan | | | 1456 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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