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Rapid:
Individual Calculations January 2020 |
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| Berzina, Rudite Total change: 23.40 | |   |
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| Aizpute Chess open Rapid 2019 | Aizpute | LAT | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1350 | 3.50 | 7 | 1.17 | 20 | 23.40 | |
|  Bagirov, Eldar | | | 1644 | LAT | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Vitols, Ilgvars | | | 1386 | LAT | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Steinbergs, Viktors | | | 1725 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rutina, Rita | | | 1218 | LAT | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sudmale, Galina | | | 1499 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gruduls, Imants | | | 1629 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Penikis, Adams | | | 1350 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | |
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