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Individual Calculations January 2019 |
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| Dianati, Reza Total change: -3.80 | |   |
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| 18th Chess Tournament Of DOE(Men) | Hamedan | IRI | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1792 | 3.50 | 5 | -0.25 | 20 | -5.00 | |
|  Taghizadeh, Ali | | | 1600 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sharafifar, Mehdi | | | 1771 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Estakhri, Farid | | | 1462 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ghaffari, Hamidreza | | | 1594 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Hajari, Gholamreza | | | 1523 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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 -1397 Round 5-6 | Rasht | IRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1792 | 1.00 | 2 | 0.06 | 20 | 1.20 | |
| | Moosavi, S.mostafa | | | 1649 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Samsam, Farhad | | | 1982 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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