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Individual Calculations March 2019 |
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| Ahmadi, Mehrdad Total change: 43.20 | |   |
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| 27th Fajr Cup International Chess Festival (U-14) | Tehran | IRI | 2019-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1392 | 6.00 | 10 | 1.55 | 40 | 62.00 | |
|  Ghorbani, Sepehr | | | 1149 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Masoumi, Sahar | | | 1778 | IRI | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Taghizadeh, Taraneh | | | 1173 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Karimi, Setayesh | | | 1549 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ajamhasani, Amir | | | 1284 | IRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Ilkhanipour, Ramtin | | | 1623 | IRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Alavi, Mahsa | | | 1530 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Moosavifar, Seyed Abolfazl | | | 1509 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Mohamadi, Niyousha | | | 1334 | IRI | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Teimouri Yadkuri, Shahdad | | | 1463 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | Alborz Fajr Standard Cup 1397 | Tehran | IRI | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1392 | 1.50 | 5 | -0.18 | 40 | -7.20 | |
| | Mahmoudi, Mani | | | 1546 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Safdarian, Saman | | | 1202 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bajalan, Mohammad | | | 1717 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Fereidooni Jamalzadeh, Alireza | | | 1561 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Reyhani, Morteza | | | 1604 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | 4th Alborz Youth League 1397 Round 9 | Alborz | IRI | 2019-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1392 | 0.50 | 1 | -0.29 | 40 | -11.60 | |
| | Davoodi, Aidin | | | 1161 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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