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Individual Calculations February 2020 |
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| Pomahs, Ziedonis Total change: -15.60 | |   |
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| Maskachka Open 2020 amateurs to 1600 | Riga | LAT | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1356 | 3.50 | 7 | -0.78 | 20 | -15.60 | |
|  Surzikova, Vera | | | 1268 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Morkunas, Gustas | | | 1516 | LTU | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tolmacevs, Romans | | | 1145 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hermanis, Atis | | | 1359 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Pavlovs, Ostins | | | 1203 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Vizulis, Alfreds | | | 1281 | LAT | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Rezniks, Roberts | | | 1112 | LAT | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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