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Rapid:
Individual Calculations August 2023 |
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| Sahraei, Barbod Total change: 68.00 | |   |
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| Alborz Rapid Championship 1402 | Alborz | IRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1063 | 3.00 | 7 | 0.78 | 40 | 31.20 | |
|  Ahankoub, Arta | | | 1388 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Makki, Seyed Hirad | | | 1132 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Malaknezhad, Mohammad Taha | | | 1391 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dabiri, Matin | | | 1079 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Norouzi, Mahdiar | | | 1325 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zafari Yekta, Niyousha | | | 1078 | IRI | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Koohi, Kian | | | 1118 | IRI | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | 3rd Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1045 | 2.00 | 7 | 0.92 | 40 | 36.80 | |
| | Seifdar, Mohammad Hasan | | | 1564 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Nasrollah, Mohammad Ali | | | 1317 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mohammadzadeh, Hadi | | | 1401 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Garjasi, Heidar Ali | | | 1240 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Maleki, Mahdi | | | 1394 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jahani, Mohammad | | | 1243 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ghadiri, Soleiman | | | 1313 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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