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Rapid:
Individual Calculations December 2023 |
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| Salman, Bijan Total change: -45.60 | |   |
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| Weekly Ahouran Chess School (27 Mehr) | Tehran | IRI | 2023-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1664 | 3.50 | 7 | -2.60 | 20 | -52.00 | |
|  Mohammadi, Armin | | | 1187 | IRI | 0.00 | 1 | -0.95 | 20 | -19.00 | |  Parsamoghadam, Yazdan | | | 1264 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Doroudi, Mashhoud | | | 1314 * | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Asadi, Kourosh | | | 1136 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Salarkia, Davood | | | 1344 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rahnamai Namin, Mohammadreza | | | 1509 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Gharibi, Arsham | | | 1432 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | 1St IRCF Rapid CUP 1402 | Tehran | IRI | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1608 | 2.00 | 3 | 0.32 | 20 | 6.40 | |
| | Khademi, Mohammad Miran | f | | 2029 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Zare, Kasra | | | 1277 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Khodabakhsh, Mohammad Mahdi | | | 1437 | 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) | | |
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