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Rapid:
Individual Calculations September 2019 |
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| David, Radu-Nicolae Total change: 0.80 | |   |
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| Rosieni Open | Slatina | ROU | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1412 | 2.50 | 4 | 0.04 | 20 | 0.80 | |
|  David, Mira-Teodora | | | 1104 | ROU | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Vasile, Bogdan-Mihai | | | 1037 | ROU | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Corbu, George-Alexandru | | | 1393 | ROU | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Andronache, Sorin | | | 1693 | ROU | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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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