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Individual Calculations January 2019 |
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| Samimi, Armin Total change: -20.40 | |   |
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| 6th Fars chess League 1397 Round 3-11 | Fars | IRI | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1449 | 2.00 | 5 | -0.24 | 40 | -9.60 | |
|  Zare, Iliya | | | 1151 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Sarshar, Syrous | | | 1769 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Ahmadi, Abdollah | | | 1621 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Dehbashi, Alireaza | | | 1801 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Esfandyari, Mohammad Matin | | | 1115 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | Round 2-5 | Shiraz | IRI | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1455 | 2.00 | 4 | -0.27 | 40 | -10.80 | |
| | Sherafat , Mahdi | | | 1164 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Khalesi, Parsa | | | 1855 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Akrami, Ali | | | 1266 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Mansouri, Alireza | | | 1390 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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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