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Rapid:
Individual Calculations May 2018 |
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| Vaduva, Ion-Valentin Total change: -9.20 | |   |
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| Romania National Youth Championships Rapid 2018 - boys U10 | Calimanesti | ROU | 2018-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1167 | 0.50 | 3 | -0.46 | 20 | -9.20 | |
|  Botea, David-Alexandru | | | 1538 | ROU | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Taran, Sebastian | | | 1347 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Petrica, Dan-Andrei | | | 1095 | ROU | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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