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Rapid:
Individual Calculations August 2023 |
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| Poorreza, Armin Total change: 106.80 | |   |
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| Behshahr Open Chess Tournament Rapid (Rated) | Mazandaran | IRI | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1215 | 5.00 | 8 | 3.14 | 40 | 125.60 | |
|  Rostami, Ehsan | | | 1574 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Shafiee, Artin | | | 1322 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Fallah Saravi, Mohammad | | | 1581 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Golshahi, Mohammad Hossein | | | 1332 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ghazvini, Hanif | | | 1486 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Momeni, Abdolreza | | | 1359 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Bagherpour, Seyed Behrad | | | 1306 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Barzegaran, Mahan | | | 1560 | IRI | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | Rapid chess competition, Pishkesvat Seyyed Alireza Jafari | Mazandaran | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1238 | 0.00 | 3 | -0.31 | 40 | -12.40 | |
| | Fatahi, Ehsan | | | 1493 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kharamin, Iman | | | 1685 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Hagh Taj Dar, Rajab Ali | | | 1675 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | 2th Rapid Nowshahr Tournament- Marlik CUP | Mazandaran | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1238 | 2.00 | 5 | -0.16 | 40 | -6.40 | |
| | Ghazvini, Hanif | | | 1499 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Noori, Abolfazl | | | 1355 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Vahedi, Karen | | | 1044 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Farhoodi, Mohamadparsa | | | 1040 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Efatian, Gholamreza | | | 1559 | IRI | 0.00 | 1 | -0.13 | 40 | -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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