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Rapid:
Individual Calculations May 2019 |
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| Ghaffarifar, Emad Total change: 6.40 | |   |
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| Tehran Rapid 29 Farvardin 1398 | Tehran | IRI | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1377 | 1.00 | 5 | 0.04 | 20 | 0.80 | |
|  Fakhrbakhsh, Vandad | | | 1777 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Shokri, Firouz | | | 1676 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zandi, Hamid | | | 1413 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Barati, Esfandiar | | | 1614 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ghadiri Bidhendi, Ebrahim | | | 1777 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Alborz Rapid Championship 1398 Boys U10 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1377 | 5.50 | 7 | 0.28 | 20 | 5.60 | |
| | Jani, Amir Hossein | | | 1025 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Darvishi, Matin | | | 1122 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Shahbahrami, Kiyan | | | 1172 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ghodousi, Arian | | | 1304 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Mohammadi, Amirhossein | | | 1396 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Beheshti, Ali | | | 1045 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rabeti, Parsa | | | 1122 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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