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Rapid:
Individual Calculations November 2021 |
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| Popescu, Diana-Andreea Total change: 51.40 | |   |
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| Gerard Cup - Open | Pitesti | ROU | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1081 | 3.00 | 6 | 1.67 | 20 | 33.40 | |
|  Dobre, Daniel-Alexandru | | | 1401 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ilinca, Stefan-Constantin | | | 1191 | ROU | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ion, David-Andrei | | | 1150 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Covaci, Stefan | | | 1650 | ROU | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Badulescu, George-Alexandru | | | 1375 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Olariu-Chilut, Sofia | | | 1248 | ROU | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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 |
| 1180 | 1081 | 2.00 | 3 | 0.90 | 20 | 18.00 | |
| | Olariu-Chilut, Sofia | | | 1248 | ROU | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Toculet, Erika-Andreea | | | 1180 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ciobanu, Antonia-Marilena | | | 1111 | ROU | 1.00 | 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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