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Individual Calculations October 2017 |
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| Stefan, Alexandru Total change: 53.20 | |   |
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| European Youth Chess Championship 2017 - Open 08 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1139 | 2.50 | 6 | 1.33 | 40 | 53.20 | |
|  Royal, Shreyas | c | | 1539 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ostrovsky Berman, Noam | | | 1468 | ISR | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Uskov, Artem | | | 1286 | RUS | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Geronimi, Jean-Thomas | | | 1539 * | FRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ilin, Radu-Stefan | | | 1191 | ROU | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Wielgus, Wojciech | | | 1429 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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