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Rapid:
Individual Calculations March 2020 |
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| Petcu, Alexandru-Florin Total change: -6.60 | |   |
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| Bucharest Rapid Chess Championship 2020 - Open U10 | Bucuresti | ROU | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1066 | 1.00 | 3 | -0.33 | 20 | -6.60 | |
|  Savu, Victor-Xavier | | | 1157 | ROU | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Badea, Andrei-Mihai | | | 1051 | ROU | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Moraru, Mircea-Antoniu | | | 1114 | ROU | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | |
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