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Individual Calculations January 2018 |
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| Arefazad, Gholamhossein Total change: -28.40 | |   |
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| Booshehr Open League 1396 Round 4-5 | Booshehr | IRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1831 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Mansoori, H.ali | | | 2013 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 8th Lian Open Standard Cup Azar 1396 Bushehr | Bushehr | IRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1831 | 5.50 | 8 | -1.16 | 20 | -23.20 | |
| | Salari, Hamid | | | 1431 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bardal, Khalil | | | 1503 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Cheshm Alous, Amir Mohammad | | | 1431 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ranjbar, Mohammad | | | 1467 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Hamoodi, Alireza | | | 1431 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dashti Nezhad, Parviz | | | 1628 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Dalkani, Rasoul | | | 1727 | IRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Shabankare, Bahram | | | 1660 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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