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Individual Calculations August 2023 |
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| Mehranjoo, Nazanin Total change: 18.00 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1024 | 1.50 | 6 | 0.79 | 40 | 31.60 | |
|  Berrimehrabani, Mohammad | | | 1544 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ghiasi, Saeed | | | 1255 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Taleshi, Radmehr | | | 1450 | IRI | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Abbasi, Mohammad Benyamin | | | 1358 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Sayyahi, Javad | | | 1280 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dehghan Khalili, Mohammad | | | 1399 | IRI | 0.00 | 1 | -0.09 | 40 | -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) | | | | 1th Summer Cup Standard Chess Tournament- Kurdistan 1402 | Sannadaj | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1024 | 0.00 | 3 | -0.34 | 40 | -13.60 | |
| | Manavi, Mahan | | | 1456 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Shahidi, Sajed | | | 1240 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Fattahi, Mohammad | | | 1498 | IRI | 0.00 | 1 | -0.05 | 40 | -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) | | |
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