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Rapid:
Individual Calculations May 2015 |
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| Chivu, Razvan-Gabriel Total change: 7.20 | |   |
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| National Youth Championships 2015 - boys U10 - rapid chess | Caciulata | ROU | 2015-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1311 | 1.00 | 3 | 0.36 | 20 | 7.20 | |
|  Iliescu, David-Adrian | | | 1527 | ROU | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Balaban-Voia, Alexandru | | | 1564 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Nedelcu, Teodor-Cosmin | | | 1520 | ROU | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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