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Rapid:
Individual Calculations November 2017 |
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| Graff, Ben Total change: -31.00 | |   |
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| 23rd Birmingham Rapidplay Open | Birmingham | ENG | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1660 | 0.00 | 1 | -0.43 | 20 | -8.60 | |
|  Guha, Chirag | | | 1709 | WLS | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | 23rd Birmingham Rapidplay Major | Birmingham | ENG | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1660 | 1.00 | 5 | -1.12 | 20 | -22.40 | |
| | Patel, Devan | | | 1591 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Bowcott-Terry, Finlay | | | 1699 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Lake, Andrew N | | | 1708 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Lewis, Christopher D | | | 1810 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Tarr, Steve F | | | 1775 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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