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Individual Calculations February 2017 |
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| Sandhya, G Total change: 105.40 | |   |
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| Schachfestival Basel 2017 Amateure | Basel | SUI | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1745 | 4.50 | 6 | 2.65 | 20 | 53.00 | |
|  Stockert, Laurids | | | 1941 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Rochau, Normen | | | 1919 | GER | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Bohrer, Ruth | | | 1912 | SUI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Tarnutzer, Werner | | | 1868 | SUI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Jovanovic, Aleksandar | | | 1843 | SUI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Liphardt, Bodo | | | 1852 | SUI | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | Tradewise Gibraltar Chess Festival 2017 Amateur A | Gibraltar | ENG | 2017-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1745 | 4.50 | 5 | 2.62 | 20 | 52.40 | |
| | Brooker, Chris H | | | 1761 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Garcia Valer, Jesus | | | 1891 | ESP | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Robson, Paul E | | | 1897 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Murray, J Stephen | | | 1789 | SCO | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Rios Gonzalez, Jose Antonio | | | 1847 | ESP | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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