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Rapid:
Individual Calculations September 2019 |
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| Petrova, Anna Total change: -15.20 | |   |
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| Baltic Youth Open - 2019, A | Liepaja | LAT | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1010 | 1.50 | 7 | -0.76 | 20 | -15.20 | |
|  Adamovics, Aleksejs | | | 1268 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Imanova, Emilija | | | 1146 | LAT | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Hauks, Armands | | | 1121 | LAT | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Stinka, Gustavs | | | 1245 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Plaucs, Maris | | | 1052 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Bagata, Elina | | | 1235 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Karpuhins, Klims | | | 983 | LAT | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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