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Rapid:
Individual Calculations July 2021 |
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| Dobrin, Ionut-Alexandru Total change: 18.20 | |   |
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| Navodari Open | Navodari | ROU | 2021-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1763 | 2.50 | 5 | 0.91 | 20 | 18.20 | |
|  Martian, Dragos-Daniel | | | 2244 | ROU | 1.00 | 1 | 0.95 | 20 | 19.00 | |  Kutnik, Alexandru-Francisc | | | 1959 | ROU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zaim, Marian | | | 2048 | ROU | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Patru, Alexandra-Ioana | | | 1660 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Stepanencu, Nicodim-Cosmin | c | | 1767 | ROU | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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