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Rapid:
Individual Calculations July 2017 |
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| Roebuck, Derek Total change: -12.80 | |   |
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| 4th Muswell Hill Weekday Rapid Major | London | ENG | 2017-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1659 | 3.00 | 6 | -0.64 | 20 | -12.80 | |
|  Crouch, Timothy J | | | 1454 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Gladstone, Joel | | | 1423 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Morgan, David | | | 1527 | WLS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dunn, Richard S | | | 1662 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Gardner, Phillip K | | | 1723 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | David, Barry A H | | | 1669 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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