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Rapid:
Individual Calculations February 2020 |
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| Lewis, Christopher D Total change: -18.80 | |   |
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| Coventry Chess Club Rapid Play Open | Coventry | ENG | 2020-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1727 | 2.50 | 6 | -0.94 | 20 | -18.80 | |
|  Mason, Donald J | | | 2045 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Shearsby, Jude | | | 1476 | ENG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Graff, Ben | | | 1670 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Bott, Simeon | | | 1551 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Young, Nigel P | | | 1381 | ENG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ireland, David J | | | 1878 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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