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Individual Calculations August 2018 |
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| Arabcari, Aidin Total change: -36.80 | |   |
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| Tehran Chess Championship 2018 | Tehran | IRI | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1276 | 1.50 | 7 | -0.56 | 40 | -22.40 | |
|  Mahboob, Amir | | | 1676 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Nazari, Sina | | | 1587 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mazochi, Arefeh | | | 1211 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Fazli, Akbar | | | 1676 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahimi, Panteha | | | 1488 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Shahsavari, Shayan | | | 1486 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ahmadian, Sara | | | 1118 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * 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) | | | | Tehran Standard Cup 27-31 Tir 1397 - Under 1800 | Tehran | IRI | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1276 | 0.50 | 4 | -0.36 | 40 | -14.40 | |
| | Navidi, Parsa | | | 1612 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Moazemi Por, Ali Reza | | | 1555 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Alavi, Mir Mahmood | | | 1560 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Karimpour Talebi, Arman | | | 1334 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | |
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