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Individual Calculations September 2021 |
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| Kuzmina, Oleksandra Total change: 0.00 | |   |
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| KERES AMATEUR CLASSIC OPEN 2021 | Parnu | EST | 2021-08-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1629 | 0 | 1.00 | 4 | 0.00 | 1436 | | 0.00 | |
|  Raag, Ardi | | | 1839 | EST | 0.00 | 1 | 0.00 | | 0.00 | | | Kokk, Karl Mattias | | | 1518 | EST | 1.00 | 1 | 0.00 | | 0.00 | |  Kull, Tormi | | | 1767 | EST | 0.00 | 1 | 0.00 | | 0.00 | | | Liebert, Robin | | | 1393 | EST | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Estonian -G12 Youth Championships - 2021 | Tallinn | EST | 2021-08-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1145 | 0 | 0.00 | 3 | 0.00 | 345 | | 0.00 | |
| | Orlova, Sofiya | | | 1089 | EST | 0.00 | 1 | 0.00 | | 0.00 | | | Pritulina, Nadezhda | | | 1065 | EST | 0.00 | 1 | 0.00 | | 0.00 | | | Haapsal, Maria Ioanna | | | 1282 | EST | 0.00 | 1 | 0.00 | | 0.00 | |
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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