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Individual Calculations March 2018 |
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| Arab Ahmadi, Amir Ali Total change: -4.40 | |   |
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| Gilan First League 1396 Round 13-18 | Gorgan | IRI | 2018-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1503 | 2.50 | 4 | -0.11 | 40 | -4.40 | |
|  Ahmadi, Shayan | | | 1582 | IRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Valiollahi, Alireza | | | 1268 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gharaei, Jome Mohammad | | | 1499 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Alaedin, Karen | | | 1103 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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