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Rapid:
Individual Calculations May 2018 |
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| Rabbani, Abtin Total change: 31.80 | |   |
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| Tehran Rapid 16 Farvardin 1397 | Tehran | IRI | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1089 | 0.00 | 5 | -0.78 | 20 | -15.60 | |
|  Fathollahi, Hamid | | | 1489 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Esmaeili, Hamid Reza | | | 1489 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Parham Asl, Mani | | | 1488 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khanalizadeh, Abolfazl | | | 1280 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kargarzadeh, Mahour | | | 1246 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Tehran Team U-14 Rapid Cup 30-31 Farvardin 1397 | Tehran | IRI | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1089 | 1.00 | 4 | 0.07 | 20 | 1.40 | |
| | Salman, Yasin | | | 1249 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Gholami, Arian | | | 1359 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Karegari, Saba | | | 1277 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Mousivand, Ali | | | 1318 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Iranian Cadets Rapid Chess Championships - U10 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1089 | 4.50 | 9 | 2.30 | 20 | 46.00 | |
| | Habibi, Radin | | | 1379 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hojjatinejad, Ilia | | | 1412 | IRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Tajodini, Hasti | | | 1113 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Abbaszadeh, Mohammad Taha | | | 1229 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Motaghi, Rastin | | | 1360 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Gholami, Keyhan | | | 1307 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Alimohammadi, Bardia | | | 1301 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Valaei Kebria, Abolfazl | | | 1278 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gharibian, Rozbeh | | | 1270 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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