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Blitz:
Individual Calculations June 2021 |
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| Bortun, Radu-Valentin Total change: 9.60 | |   |
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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 |
| 1139 | 1139 | 3.00 | 5 | 0.48 | 20 | 9.60 | |
|  Tirca, Terapont Razvan | | | 1099 | ROU | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Iorga, Flavius Stefan | | | 1048 | ROU | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Petcu, Alexandru-Florin | | | 1035 | ROU | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Coman, Vlad Andrei | | | 1153 | ROU | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Matei-Catruna, Andrei | | | 1362 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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