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Individual Calculations September 2022 |
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| Bayati, Kambiz Total change: -94.40 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1691 | 6.00 | 9 | -0.64 | 20 | -12.80 | |
|  Bolouri, Arad | | | 1451 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Keshavarz, Sajad | | | 1546 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rostam Vahed, Mahdi | | | 1418 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Saghaie, Parsina | | | 1345 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Memari, Erfan | | | 1473 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rasi, Davood | | | 1389 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Baniasad, Emad | | | 1723 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kerdegar, Amirreza | | | 1511 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Poormosavi, Seyed Kanan | | | 1618 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1691 | 5.50 | 9 | -2.33 | 20 | -46.60 | |
| | Saeidi, Amir Mohammad | | | 1391 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Toliat, Seyed Omid | | | 1337 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mohammadi Akbarabadi, Hossein | | | 1493 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Rezaei, Mobina | | | 1169 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Aghadoust, Kimia | | | 1316 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Hadavi Zadeh, Amir Shayan | | | 1291 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mardani, Arjali | | | 1330 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nemati, Mehrad | | | 1437 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fathi, Karen | | | 1429 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1691 | 5.00 | 9 | -1.75 | 20 | -35.00 | |
| | Ezatshokati, Kiasha | | | 1291 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amer, Amirali | | | 1356 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ghazi, Hamed | | | 1912 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Taghizadeh, Pouria | | | 1329 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Farrokhi, Masoud | | | 1990 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Salehi Reihani, Bahamin | | | 1406 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kord Zanganeh, Kian | | | 1028 | IRI | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Moosavi, Seyed Arad | | | 1362 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zeynali, Ali | | | 1164 | IRI | 0.00 | 1 | -0.97 | 20 | -19.40 | | | * 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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