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Rapid:
Individual Calculations December 2021 |
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| Harati, Hasti Total change: -51.80 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1583 | 4.50 | 7 | -0.48 | 20 | -9.60 | |
|  Kian Sirat, Yasin | | | 1223 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Saeidi, Amir Mohammad | | | 1422 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Meshkini, Mohammadmahdi | | | 1076 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Rahmani, Younes | | | 1479 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Abedini, Morteza | | | 1845 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Majlesi Nasr Abadi, S.mohammad | | | 1407 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Naeimi Omran, Aria | | | 1274 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1583 | 5.00 | 8 | -0.30 | 20 | -6.00 | |
| | Noroozi, Omid | m | | 2282 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Habibifard, Parham | | | 1425 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Taheri, Mohammadreza | | | 1122 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Akbari, Armin | | | 1099 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Doroodgar, A.hosein | | | 1865 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mahdizadeh, Sadra | | | 1333 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Memari, Erfan | | | 1237 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Soleymani, Diba | | | 1318 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 7th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1583 | 4.00 | 7 | -0.43 | 20 | -8.60 | |
| | Abed, Meisam | | | 1933 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Parham Asl, Mani | | | 1466 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Zafari Yekta, Niyousha | | | 945 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Nemati, Mehrad | | | 1277 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Karim Beigi Kamran, Ali | | | 1304 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Alamir Virsagh, Ehsan | | | 1850 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Alinaghian, Ilia | | | 1356 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 8th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1583 | 5.00 | 8 | -1.38 | 20 | -27.60 | |
| | Hakemi, Arman | f | | 2181 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Rahbar, Aihan | | | 1360 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Tavasoli, Saeed | | | 1082 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Shamsi, Shayegan | | | 1053 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Borzou, Siavash | | | 1232 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bayat, Nikan | | | 1183 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Parvini Nezhad, Ilya | | | 1169 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Sodachi, Saba | | | 1205 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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