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Blitz:
Individual Calculations July 2014 |
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| Grabcheva, Natalia Total change: 14.80 | |   |
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| World Schools Blitz Chess Championships 2014 - girls under 13 | Kavala | GRE | 2014-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1608 | 5.00 | 9 | 0.74 | 20 | 14.80 | |
|  Radeva, Viktoria | | wc | 1789 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Buchina, Polina | | | 1515 | RUS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Markova, Alina | | | 1707 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Spiridonova, Yana | | | 1714 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Obolentseva, Alexandra | | wf | 1906 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Shtypel, Arisha | | | 1368 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Badzgaradze, Elena | | | 1668 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Antova, Gabriela | | wf | 1711 | BUL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tsirli, Evaggelia | | | 1208 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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