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Individual Calculations January 2020 |
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| Bolandakhtar, Ata Total change: -41.60 | |   |
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| 17th Gilan Second League 1398 Round 5-6 | Gilan | IRI | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1407 | 0.50 | 2 | -0.71 | 40 | -28.40 | |
|  Poursoleimani, Masoud | | | 1481 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Gharib, Fatemeh | | | 1160 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1407 | 4.50 | 9 | -0.33 | 40 | -13.20 | |
| | Taslimi, Borsa | | | 1807 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hajiaghaei, Sara | | | 1079 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Hamdam, Ali | | | 1667 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Golshahi, Behdad | | | 1022 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Zarbini, Khashayar | | | 1575 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mirmoosavi, Dornaz Sadat | | | 1168 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Shakoori, Alireza | | | 1174 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Javadi, Mousa | | | 1446 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Khanjani, Rastin | | | 1428 | IRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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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