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Rapid:
Individual Calculations November 2021 |
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| Ciobanu, Antonia-Marilena Total change: -1.60 | |   |
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| Gerard Cup - Open | Pitesti | ROU | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1111 | 0.00 | 4 | -0.82 | 20 | -16.40 | |
|  Popescu, Denis | | | 1558 | ROU | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Serban, Stelian | | | 1265 | ROU | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Gavris, Eugen | | | 1718 | ROU | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ion, David-Andrei | | | 1150 | ROU | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Gerard Cup - Girls U14 | Pitesti | ROU | 2021-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1111 | 2.00 | 3 | 0.74 | 20 | 14.80 | |
| | Olariu-Chilut, Sofia | | | 1248 | ROU | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Toculet, Erika-Andreea | | | 1180 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Popescu, Diana-Andreea | | | 1081 | ROU | 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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