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Individual Calculations June 2019 |
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| Tahbaz, Arash Total change: 6.20 | |   |
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| 1st Bisotoun Cup International Chess festival (Master) 2019 | Kermanshah | IRI | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2455 | 7.50 | 9 | 0.62 | 10 | 6.20 | |
|  Rostami, Hossein | | | 2055 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Khatibi, Meysam | | | 2172 | IRI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Lomsadze, Davit | g | | 2288 | GEO | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Bagheri, Maziar | f | | 2321 | IRI | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Chavari, Mohammad Mahdi | | | 2139 | IRI | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Li, Bo | m | | 2325 | CHN | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Thing, Bibek | c | | 2260 | NEP | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Nikookar, Mahdi | | | 2055 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Toufighi, Homayoon | g | | 2458 | IRI | 0.50 | 1 | 0.00 | 10 | 0.00 | | | * 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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