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Individual Calculations March 2019 |
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| Taylor, Robert Graham Total change: 41.80 | |   |
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| Open de Portugal 2019 - Cidade de Lisboa | Lisboa | POR | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1809 | 3.00 | 7 | 1.20 | 20 | 24.00 | |
|  Sukandar, Irine Kharisma | m | wg | 2209 * | INA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dong, Rafael Yufan | | | 1409 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sousa, Hugo Carneiro | | | 2097 | POR | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Lindbol, Aleksander | | | 2190 | NOR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Gallardo Fernandez, Cesar | | | 2194 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Romano, Joao | | | 2052 | POR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kocian, Miroslav | | | 1992 | CZE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 48th Dyfed Open | Fishguard | WLS | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1809 | 2.50 | 5 | 0.89 | 20 | 17.80 | |
| | Watkins, Peter | | | 1581 | WLS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Byway, Paul V | f | | 2060 | ENG | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Zeidler, Sven P. | f | | 2149 | WLS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Waddington, Mike P | f | | 2074 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Waterfield, John W | | | 1935 | WLS | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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