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Rapid:
Individual Calculations April 2023 |
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| Lake, Andrew N Total change: 8.60 | |   |
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| 33rd Birmingham Rapidplay Inter | Birmingham | ENG | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1569 | 3.50 | 5 | 0.43 | 20 | 8.60 | |
|  Gilbert, Kim T | | | 1451 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |  De Block, Gert | | | 1542 | BEL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Riley, Mark | | | 1506 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Sharhorodsky, Yaroslav | | | 1571 | WLS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Amir, Zain | | | 1349 | ENG | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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