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Individual Calculations February 2019 |
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| Napins, Vadims Total change: -6.60 | |   |
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| Maskachka Open 2019 amateurs to 1600 | Riga | LAT | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1344 | 1.50 | 3 | -0.33 | 20 | -6.60 | |
|  Smirnova, Jekaterina | | | 1353 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Kokina, Elizabete | | | 1089 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vizulis, Alfreds | | | 1320 | LAT | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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