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Rapid:
Individual Calculations September 2017 |
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| Santos, Joao Artur Almeida Total change: -31.20 | |   |
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| Richmond Rapidplay Open August 2017 | Twickenham | ENG | 2017-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1975 | 2.50 | 6 | -1.56 | 20 | -31.20 | |
|  Headlong, Benjamin | | | 1638 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Young, Daniel J | | | 1777 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Haldane, Robin W | | | 2027 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Joslin, Tim | | | 1813 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Rizvi, Nasir | | | 2005 | WLS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Hardwick, Alexander M | | | 1711 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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