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Rapid:
Individual Calculations October 2019 |
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| Samadi, Mostafa Total change: 25.40 | |   |
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| Iranian Seniors Championship 2019 Group 50-65 (Rapid) | Chaharmahal Va Bakhtiari | IRI | 2019-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1405 | 3.50 | 5 | 1.27 | 20 | 25.40 | |
|  Salehnia, Hossein | | | 1549 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Mokhtari, Fereidoon | | | 1460 | IRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hamidian, Alireza | | | 1413 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Tahmasebi, Parviz | | | 1420 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Zakeri Goorzangi, Ebrahim | | | 1381 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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