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Rapid:
Individual Calculations September 2021 |
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| Radulescu, Adrian Total change: -0.20 | |   |
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| One Chess Challenge IV | Bucuresti | ROU | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1255 | 1.00 | 5 | -0.01 | 20 | -0.20 | |
|  Luca, Ionel | | | 1990 | ROU | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Capragiu, Matei-Stefan | | | 1664 | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Frent-Lung, Gheorghe | | | 1652 | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Constantinescu, Bogdan-Ionut | | | 1038 | ROU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Martis, Octavian-Mihai | | | 1704 | ROU | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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