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Individual Calculations February 2018 |
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| Romifard, Mehdi Total change: -13.40 | |   |
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| 8th Isfahan Chess League 1396 Round 7-9 | Isfahan | IRI | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1709 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
|  Koohi, Reza | | | 1965 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | 19th Sahel Cup Hormozgan 1396 Group A | Hormozgan | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1709 | 1.00 | 6 | -0.48 | 20 | -9.60 | |
|  Changaei, Amin | | | 2060 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Abedi, Shahin | | | 2109 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alipoor Shahraki, Abolfazl | | | 1875 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Baseri, Mansour | | | 1823 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dehghanzadeh, Akbar | | | 1747 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ahmadian, Moharram | | | 1934 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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