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Individual Calculations February 2019 |
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| Pomahs, Ziedonis Total change: -18.60 | |   |
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| Maskachka Open 2019 amateurs to 1600 | Riga | LAT | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1467 | 2.00 | 4 | -0.93 | 20 | -18.60 | |
|  Pavlovs, Ostins | | | 1093 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Panferovs, Olegs | | | 1174 | LAT | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Vizulis, Alfreds | | | 1320 | LAT | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ter-Avetisjana, Agnesa Stepania | | | 1479 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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