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Rapid:
Individual Calculations January 2020 |
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| Berzins, Ralfs Total change: -12.80 | |   |
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| Kuldigas NSS Christmas open (2004.-2007.) | Kuldiga | LAT | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1204 | 3.00 | 6 | -0.64 | 20 | -12.80 | |
|  Strazdina, Laura | | | 918 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Tabors, Emils | | | 1576 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Treibusa, Valerija | | | 1066 | LAT | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Kudore, Rezija | | | 1032 | LAT | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Leja, Daniels | | | 1119 | LAT | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Pupins, Hugo Teodors | | | 1087 | LAT | 1.00 | 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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