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Individual Calculations November 2021 |
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| Jekabsons, Ivars Total change: -16.60 | |   |
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| XVIII Open Internacional Amateur de Calvia | Palmanova - Calvia | ESP | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2137 | 5.00 | 8 | -0.83 | 20 | -16.60 | |
|  Melderis, Uldis | | | 1818 | LAT | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Cerdo Fernandez, Miguel | | | 1839 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Probst, Alexander | | | 1891 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Isakovs, Janis | | | 1888 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ponce Cano, Adrian | f | | 2180 | ESP | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Viskelis, Darius | f | | 2206 | LTU | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Juan Lepp, Jaime Boris | | | 1888 | ESP | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Marin Ferragut, Pau | | | 1857 | ESP | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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