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Blitz:
Individual Calculations June 2021 |
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| Petcu, Alexandru-Florin Total change: -16.80 | |   |
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| Romania National Youth Blitz Championships 2021 - boys U10 | Bucuresti | ROU | 2021-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1035 | 0.50 | 5 | -0.84 | 20 | -16.80 | |
|  Butuza, Stefan Aurelian | | | 1395 | ROU | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Matei-Catruna, Andrei | | | 1362 | ROU | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Iorga, Flavius Stefan | | | 1048 | ROU | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Bortun, Radu-Valentin | | | 1139 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Minescu, Leon | | | 1212 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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