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Rapid:
Individual Calculations April 2023 |
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| Zam Yar, Valialah Total change: -6.60 | |   |
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| 25th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1029 | 0.00 | 4 | -0.52 | 20 | -10.40 | |
|  Bahadori, Mohammad Sadegh | | | 1316 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kolivand, Mohammad Ali | | | 1567 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Shokoohi Pooya, Pouyan | | | 1243 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Eskandari, Ehsan | | | 1390 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 26th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1029 | 0.50 | 3 | 0.19 | 20 | 3.80 | |
| | Shooreshi, Parham | | | 1568 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Aghadoust, Kimia | | | 1442 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Fateminia, Mostafa | | | 1255 | IRI | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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