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Rapid:
Individual Calculations February 2018 |
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| Mahdavi, Armin Total change: -2.60 | |   |
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| Tehran Team Rapid 14 Dey under 14-1396 | Tehran | IRI | 2018-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1357 | 3.00 | 6 | 0.67 | 20 | 13.40 | |
|  Kasipour Azbari, Seyed Arvin | | | 1552 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Shahsavari, Shayan | | | 1547 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mehri, Narges | | | 1012 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Teimouri Yadkuri, Shahdad | | | 1278 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Abbaspoorrad, Nikoo | | | 1627 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Navidi, Parsa | | | 1643 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Noshahr Rapid Cup Under 18 Dey 1396 | Noshahr | IRI | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1357 | 1.00 | 4 | -1.50 | 20 | -30.00 | |
| | Mehrabi, Parham | | | 1138 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Yousefinezhad, Mohammad Mehdi | | | 1304 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Shams, Mohammad Mehdi | | | 1205 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Miri, Ali | | | 1390 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | 26th Babol Rapid Cup Memorial of Omid Shapoori 1396 | Babol | IRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1357 | 2.00 | 6 | 0.70 | 20 | 14.00 | |
| | Firouzja, Mohammadreza | | | 1757 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ebrahimi, Soleiman | | | 1660 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Shahiri Tabarestani, Hossein | | | 1757 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salar, Milad | | | 1757 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abbasi Moghaddam, Mehdi | | | 1757 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tahmasbi, Amir Hosein | | | 1076 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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