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Rapid:
Individual Calculations December 2019 |
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| Diaconu, Alexandru-Andrei Total change: 1.40 | |   |
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| Cristim Cup - 8th ed. - U08 | Bucuresti | ROU | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1112 | 1053 | 2.00 | 4 | 0.28 | 20 | 5.60 | |
|  Negrean, Andrei | | | 1297 | ROU | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Marinache, Luca-Marian | | | 1077 | ROU | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Petcu, Alexandru-Florin | | | 1039 | ROU | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Bortun, Radu-Valentin | | | 1035 | ROU | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | | | Mega Mall Chesscraft Arena - 4th Phase - U14 | Bucuresti | ROU | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1053 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
| | Anghelescu, Teodor-Stefan | | | 1282 | ROU | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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