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Individual Calculations June 2018 |
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| Poolaei, Roham Total change: -50.80 | |   |
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| Mazandaran Province Chess Championship Under20 1397 | Mazandaran | IRI | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1458 | 2.00 | 5 | -1.27 | 40 | -50.80 | |
|  Mehrabi, Parham | | | 1058 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Abbasnejad, Amirreza | | | 1699 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Razaghian, Hosein | | | 1395 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Hoseinpour Kasgary, Abolfazl | | | 1104 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Bagheri Astani, Farzam | | | 1336 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | |
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