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Rapid:
Individual Calculations March 2023 |
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| Onofrasc, Ivan Total change: 1.20 | |   |
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| Mega Mall ChessCraft Arena U14 - 1st phase | Bucuresti | ROU | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1123 | 1.00 | 4 | 0.09 | 40 | 3.60 | |
|  Vardanian, Yurii | | | 1717 | UKR | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Rebegea, Mihai-Sebastian | | | 1004 | ROU | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Bezeyko, Olexander | | | 1782 | UKR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Burcea, Andrei | | | 1339 | ROU | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Bucharest Youth Rapid Chess Championship 2023 - U12 | Bucuresti | ROU | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1123 | 1.50 | 5 | -0.06 | 40 | -2.40 | |
| | Marinache, Luca-Marian | | | 1434 | ROU | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Matei-Catruna, Andrei | | | 1505 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Radu, Rebecca-Aimee | | | 1190 | ROU | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Dinca, Andrei Bogdan | | | 1098 | ROU | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Sabou, Stefania Theodora | | | 1200 | ROU | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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