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Rapid:
Individual Calculations August 2018 |
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| Eydazha, Sevil Total change: -33.60 | |   |
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| Achmaz Chess School Rapid Cup U20 | Ardabil | IRI | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1485 | 2.00 | 4 | -1.28 | 20 | -25.60 | |
|  Majidzadeh, Amirhossein | | | 1313 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Nourmohammadi, Taha | | | 1178 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rasi Pour, Iliya | | | 1218 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Gholmoghani, Mahshid | | | 1159 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | Ardabil Achmaz Chess School Cup Tir 1397 | Ardabil | IRI | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1485 | 4.50 | 7 | -0.40 | 20 | -8.00 | |
| | Vaferi, Amirreza | | | 1167 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rasi Pour, Iliya | | | 1218 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Rezaei, Aytak | | | 1085 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aabd, Arya | | | 1389 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Majidzadeh, Amirhossein | | | 1313 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Farhang, Faraz | | | 1520 | IRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Karimi, Yalda | | | 1500 | IRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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