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Individual Calculations June 2021 |
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| Sunea, Sara Maria Total change: 13.20 | |   |
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| Romania National Youth Championships 2021 - girls U10 | Bucuresti | ROU | 2021-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1248 | 1.50 | 2 | 0.33 | 40 | 13.20 | |
|  Pop-Popescu, Andra-Elena | | | 1187 | ROU | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Badica, Ariana | | | 1185 | ROU | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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