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Individual Calculations January 2023 |
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| Ghadiri, Sina Total change: 39.20 | |   |
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| Markazi Chess Championship 1401 | Arak | IRI | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1476 | 4.00 | 6 | -0.21 | 40 | -8.40 | |
|  Simaei, Helia | | | 1139 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Abbasi, Amirtaha | | | 1149 | IRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Habibinejad, Gholamreza | | | 1170 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Delshad, Shaghayegh | | | 1389 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Shahsanam, Alireza | | | 1795 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Salimi, Abofazel | | | 1185 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | PhileKhoob League 2022 Round 2-4 | Arak | IRI | 2022-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1476 | 3.00 | 3 | 1.19 | 40 | 47.60 | |
| | Maghsoudi Goodarzi, Morad | | | 1342 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Simaei, Helia | | | 1139 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Jouzani, Masoud | | | 1673 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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) | | |
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