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Rapid:
Individual Calculations May 2018 |
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| Tavazoh, Amirparsa Total change: 50.00 | |   |
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| Asian Youth Chess 2018, Open U12 Rapid | Chiang Mai | THA | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1411 | 1.50 | 4 | 0.64 | 20 | 12.80 | |
|  Wu, David Tai-Wei | | | 1589 | TPE | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Alimbetov, Dias | | | 1722 | KAZ | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Nguyen, Duc Dung | | | 1612 | VIE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Vo, Pham Thien Phuc | | | 1642 | VIE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Iranian Cadets Rapid Chess Championships- U12 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1411 | 6.00 | 8 | 1.86 | 20 | 37.20 | |
| | Ardestani, Aida | | | 1139 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bagheri, Mahan | | | 1237 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Moradi Kelardehi, Mobin | | | 1255 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zahmati, Sobhan | | | 1748 | IRI | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Etemadi, Ariyan | | | 1590 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zaheri, Mehran | | | 1255 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Yazdani, Ava | | | 1506 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Rahmatpisheh, Amir Hossein | | | 1481 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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