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Rapid:
Individual Calculations August 2023 |
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| Fatahi, Ehsan Total change: 8.40 | |   |
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| Rapid chess competition, Pishkesvat Seyyed Alireza Jafari | Mazandaran | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1493 | 6.00 | 8 | 0.42 | 20 | 8.40 | |
|  Olad Azimi, Maral | | | 1093 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Eghlimi, Hadi | | | 1252 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Khalilnezhad, Amitis | | | 1093 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poorreza, Armin | | | 1238 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sadr Niaki, Seyyedeh Fatemeh | | | 1193 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mokhtarifar, Mehrad | | | 1272 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Saadatmandi, Elina | | | 1502 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Valizadeh, Ali | f | | 2172 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | * 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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