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Rapid:
Individual Calculations January 2023 |
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| Sekhavatmandi, Roham Total change: -42.20 | |   |
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| 16th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1512 | 3.00 | 7 | -0.16 | 20 | -3.20 | |
|  Alamir Virsagh, Ehsan | | | 1720 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Aghadoust, Kimia | | | 1444 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Rezaei, Sohrab | | | 1112 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahadian, Armin | | | 1805 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Karimpour Talebi, Arman | | | 1696 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vasheghani, Behrad | | | 1283 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Abdollahi, Saeid | | | 1730 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | 17th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1512 | 1.50 | 5 | -1.05 | 20 | -21.00 | |
| | Nazari Nia, Shahram | | | 1444 | IRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Azadi, Amirmohammad | | | 2242 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sajadi Naeini, Seyed Soheil | | | 1560 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Raygantafrashi, Sara | | | 1246 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Alehdavood, Ali | | | 1360 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | 18th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1512 | 2.00 | 6 | -0.15 | 20 | -3.00 | |
| | Rahmani, Pedram | | | 1881 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Shirvani, Danial | | | 1251 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Karimi, Setayesh | | | 1769 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Teimouri Yadkuri, Shahdad | | | 2014 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Nazarian, Arash | | | 1705 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Parvini Nezhad, Ilya | | | 1310 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | 19th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1512 | 3.00 | 7 | -0.75 | 20 | -15.00 | |
| | Asghari, Parsa | | | 1275 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mohammadi, Melika | | | 1911 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pilvaieh, Ali | | | 1877 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Raygantafrashi, Sara | | | 1246 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Sheikhzadeh, Bardia | | | 1167 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mazrooikashani, Mohamadjavad | | | 1183 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Karimi, Setayesh | | | 1769 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | |
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