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Rapid:
Individual Calculations November 2023 |
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| Zabihzadeh, Raeen Total change: -62.00 | |   |
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| 1st Mazandaran Rapid Cup Under 2000 | Mazandaran | IRI | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1067 | 2.00 | 6 | -0.21 | 40 | -8.40 | |
|  Sadr Niaki, Seyyedeh Fatemeh | | | 1239 | IRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Mavadati, Youna | | | 1403 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Roshan Ghadami, Viana | | | 1088 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Khalili, Mohammad Taghi | | | 1145 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Hashemzadeh, Amir Mohammad | | | 1117 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Bashghare, Mohammadfateh | | | 1043 | IRI | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | the third round of the noshahr rapid race in 1402 | Mazandaran-Noshahr | IRI | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1067 | 1.00 | 4 | -1.05 | 40 | -42.00 | |
| | Davoodi, Nikan | | | 1003 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Saeedi, Arad | | | 1102 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Kiashemshaki, Kourosh | | | 1026 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Fahimifar, Bizhan | | | 1104 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | The 1st Amirkola Andisheh Chess Club Tournament | Mazandaran | IRI | 2023-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1067 | 0.00 | 2 | -0.29 | 40 | -11.60 | |
| | Yosefi, Mohammad Taher | | | 1360 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zare, Nazanin Zahra | | | 1375 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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