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Individual Calculations September 2018 |
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| Rasouli Mehrjardi, Amirmohammad Total change: 4.00 | |   |
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| Alborz Aria Chess School Cup 1397 | Alborz | IRI | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1767 | 6.00 | 6 | 1.12 | 40 | 44.80 | |
|  Lashgari, Helia | | | 1367 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Aghavali, Khashayar | | | 1367 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Keshavarzfathi, Nazanin Zahra | | | 1367 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ghayourifar, Ali | | | 1556 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ghayourifar, Amir | | | 1530 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Rahmani, Pedram | | | 1733 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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) | | | | Iran Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1693 | 2.00 | 5 | -1.02 | 40 | -40.80 | |
| | Toukour, Mohammadmehdi Rezaee | | | 1401 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Moosapour, Rastin | | | 1757 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Salimi, Mardin | | | 1492 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Mahdavi, Hossein | | | 1730 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Baheshmat, Abolfazl | | | 1657 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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