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Individual Calculations September 2019 |
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| Arabcari, Aidin Total change: 110.00 | |   |
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| Chess Tehran Championship 2019 - U12B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1389 | 6.50 | 8 | 2.75 | 40 | 110.00 | |
|  Ghasemi, Eilia | | | 1066 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Agharafiei, Arshiya | | | 1220 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Hojjatinejad, Ilia | | | 1789 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Nouri, Alaa | | | 1628 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Hadavandkhani, Mohammadmahdi | | | 1506 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Habibi, Radin | | | 1610 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Novin, Ahmadreza | | | 1365 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Ghiyasvand, Mohammad Mahdi | | | 1160 | IRI | 1.00 | 1 | 0.21 | 40 | 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) | | |
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