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Rapid:
Individual Calculations January 2022 |
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| Moradi, Mehrdad Total change: -33.60 | |   |
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| 1st Arak Rapid Chess Memorial Hossein Borji (U1700) | Arak | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1272 | 0.00 | 5 | -1.25 | 20 | -25.00 | |
|  Noori, M.reza | | | 1648 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Bahrami, Hamidreza | | | 1645 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rabiei Parsaei, M | | | 1550 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Golzari, Saeid | | | 1633 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Abbasi, Amirtaha | | | 1046 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1272 | 1.00 | 5 | -0.43 | 20 | -8.60 | |
| | Nazari, Bardia | | | 1099 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Abed, Meisam | | | 1856 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mohammadi Akbarabadi, Hossein | | | 1593 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nosrati, Mehrdad | | | 1623 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Alavi, Mir Hatef | | | 1318 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | |
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