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Individual Calculations October 2017 |
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| Beiranvand, Danial Total change: -37.60 | |   |
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| Tehran Boys Under 10 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1516 | 3.00 | 5 | -0.21 | 40 | -8.40 | |
|  Hannani, Arshia | | | 1148 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Azimi Aghghale, Amirmahdi | | | 1388 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Majidi, Seyed Mohammad Parsa | | | 1534 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Sanouni, Amir Parsa | | | 1231 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mahdavi, Reza | | | 1640 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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 Boys Under 10 Championship 1396 | Tehran | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1506 | 5.50 | 8 | -0.73 | 40 | -29.20 | |
| | Alizadeh, Amir Reza | | | 1106 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jalili, Arya | | | 1221 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Hosseinzadeh, Amir Ali | | | 1181 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Akrami, Ali | | | 1258 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Baghaei, Mehrad | | | 1396 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Azimi Aghghale, Amirmahdi | | | 1410 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Rahimi, Omid | | | 1313 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Danesharaste, Arvin | | | 1302 | 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) | | |
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