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Individual Calculations January 2019 |
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| Taghizadeh, Naghi Total change: -48.20 | |   |
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| 18th Chess Tournament Of DOE(Men) | Hamedan | IRI | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1575 | 0.00 | 3 | -1.06 | 20 | -21.20 | |
|  Hazbeian, Salem | | | 1860 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Hajari, Gholamreza | | | 1523 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Boorboori, Rasoul | | | 1703 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Gilan First League 1396 -second League 1397 Round 4-6 | Rasht | IRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1575 | 0.00 | 2 | -1.35 | 20 | -27.00 | |
| | Pourjafari, Abbas | | | 1461 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Biriya, Yadollah | | | 1437 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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