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Individual Calculations November 2019 |
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| Bagherpour, Seyed Behrad Total change: -96.80 | |   |
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| Iran Boys U12 Chess Championship 2019 | Tehran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1221 | 0.00 | 4 | -1.73 | 40 | -69.20 | |
|  Movagharhasani, Farhan | | | 1553 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Hadavandkhani, Mohammadmahdi | | | 1621 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hoseini, Seyd Mohammad Sadra | | | 1013 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Naeimi Omran, Ashkan | | | 1023 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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) | | | | 1st Shahsavar Open Chess Tournament | Mazandaran | IRI | 2019-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1254 | 0.00 | 3 | -0.69 | 40 | -27.60 | |
| | Amjad Yazdandoust, Mohammadreza | | | 1654 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Valaei Kebria, Abolfazl | | | 1412 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Shahmansoorian, Majid | | | 1385 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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