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Rapid:
Individual Calculations June 2021 |
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| Bortun, Radu-Valentin Total change: 5.60 | |   |
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| Romania National Youth Rapid Championships 2021 - boys U10 | Bucuresti | ROU | 2021-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1074 | 2.50 | 6 | 0.28 | 20 | 5.60 | |
|  Butuza, Stefan Aurelian | | | 1202 | ROU | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Minescu, Leon | | | 1333 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kovacs, Abel | | | 1239 | ROU | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Babadita, Andrei | | | 1178 | ROU | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Dimitriu, Filip | | | 1107 | ROU | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Coman, Vlad Andrei | | | 990 | ROU | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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