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Individual Calculations August 2023 |
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| Maleki, Abolfazl Total change: -131.60 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1325 | 1.00 | 5 | -1.64 | 40 | -65.60 | |
|  Hashemi, Nazanin | | | 1539 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Sheini, Shideh | | | 1102 | IRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Estebar, Ernika | | | 1036 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tavassoli, Saghar | | | 1408 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Taki, Nima | | | 1397 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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 International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1325 | 3.50 | 8 | -1.65 | 40 | -66.00 | |
| | Amini, Ezatullah | | | 1569 | AFG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Jahani, Rastin | | | 1081 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Soltani, Mohammadmahdi | | | 1609 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Pourabdian, Fatmeh | | | 1148 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Hasanpour Golshani, Arad | | | 1082 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Nazem, Mahbod | | | 1031 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Khedmati, Atieh | | | 1087 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Shahidi Kasmaii, Niayesh | | | 1070 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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