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Rapid:
Individual Calculations April 2023 |
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| Rosser, Geoffrey C Total change: 0.00 | |   |
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| 33rd Birmingham Rapidplay Inter | Birmingham | ENG | 2023-03-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1547 | 0 | 2.50 | 6 | 0.00 | 1490 | | 0.00 | |
|  Dos Santos Silva, Bruno Alexandre | | | 1496 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Keady, Mark A | | | 1609 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |  Riley, Mark | | | 1506 | ENG | 0.50 | 1 | 0.00 | | 0.00 | | | Adamski, Tomasz D | | | 1465 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Lawrence, Roy A | | | 1635 | ENG | 0.00 | 1 | 0.00 | | 0.00 | | | Lake, Andrew N | | | 1569 | ENG | 0.00 | 1 | 0.00 | | 0.00 | |
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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