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Rapid:
Individual Calculations September 2015 |
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| Grabcheva, Natalia Total change: 19.20 | |   |
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| 15th European Youth Rapid Championship - Girls U14 | Novi Sad | SRB | 2015-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1536 | 2.50 | 7 | 0.86 | 20 | 17.20 | |
|  Badelka, Olga | | | 1936 * | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mitskevich, Yauheniya | | | 1849 | BLR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Simic, Anja | | | 1666 | SRB | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ristic, Mladjana | | | 1538 | SRB | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Nastase, Andreea-Cristina | | | 1758 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Urh, Zala | | | 1685 | SLO | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Gajcin, Marina | | wf | 1936 * | SRB | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | 15th Team European Youth Rapid Championship U14 | Novi Sad | SRB | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1536 | 3.00 | 5 | 0.10 | 20 | 2.00 | |
| | Marcinczyk, Monika | | | 1488 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Bilic, Marijana | | | 1614 | SRB | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Chitakova, Galya | | | 1513 | BUL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ciolacu, Alessia-Mihaela | | | 1500 | ROU | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Sakotic, Ana | | | 1232 | SRB | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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