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Rapid:
Individual Calculations August 2018 |
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| Aabd, Arya Total change: -53.40 | |   |
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| Achmaz Chess School Rapid Cup U20 | Ardabil | IRI | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1389 | 1.50 | 4 | -0.52 | 20 | -10.40 | |
|  Dolati, Artin | | | 1586 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gholmoghani, Mahshid | | | 1159 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mohammadi Asl, Abolfazl | | | 1480 | IRI | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Majidzadeh, Amirhossein | | | 1313 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | Ardabil Achmaz Chess School Cup Tir 1397 | Ardabil | IRI | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1389 | 0.50 | 5 | -2.15 | 20 | -43.00 | |
| | Majidzadeh, Amirhossein | | | 1313 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Eydazha, Sevil | | | 1485 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Vaferi, Amirreza | | | 1167 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Golmoghani, Mahsa | | | 1449 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Majidzadeh, Reza | | | 1401 | IRI | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | |
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