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Rapid:
Individual Calculations July 2023 |
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| Keshishi, Arman Total change: 21.20 | |   |
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| 2nd IRCF Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1544 | 3.00 | 6 | -0.64 | 20 | -12.80 | |
|  Ghorbani, Hadi | f | | 1945 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Roshantab, Sadra | | | 1266 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Khosravi Rad, Ebrahim | | | 1165 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jamali, Farzan | | | 1259 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hojjatinejad, Ilia | | | 1799 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sabahi, Maryam | | | 1309 | IRI | 1.00 | 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) | | | | 3rd IRCF Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1586 | 3.50 | 7 | -0.53 | 20 | -10.60 | |
| | Abedi, Ali | | | 2104 | IRI | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Abbasi, Meisam | | | 1629 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Yaghoubi, Amirali | | | 1263 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mahmoudi, Pouria | | | 1423 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Neshan, Arshiya | | | 1665 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Abbaszadeh, Pedram | | | 1287 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ghasempour, Hossein | | | 1408 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 2nd Chess To Infinity Weekly Rpid Tournaments 1402 | Tehran | IRI | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1586 | 5.00 | 8 | 1.19 | 20 | 23.80 | |
| | Khaghani, Mehdi | f | | 2052 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sabahi, Maryam | | | 1279 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Roshantab, Sadra | | | 1288 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rezvani, A.h. | | | 1785 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Alizadegan, Korosh | | | 1923 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gholami, Armin | | | 1838 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Marvi, Targol | | | 1357 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sharifi, Jalal | | | 1428 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | 1st Grand Prix Pishgam Club | Tehran | IRI | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1586 | 6.00 | 9 | 1.04 | 20 | 20.80 | |
| | Shafinia, Amirali | | | 1186 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghomi, Parnian | | wc | 1906 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Razavi, Seyed Adrian | | | 1156 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Faryad, Hasanali | | | 1846 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tohid Nia, Melika | | | 1448 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Khademi, Fateme | | | 1398 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Alizadeh, Amirmohammad | | | 1879 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Yousefi, Amirhossein | | | 1323 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Azami, Nasrollah | | | 1662 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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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