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Individual Calculations August 2023 |
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| Ghadiri, Sina Total change: -65.20 | |   |
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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 |
| 1369 | 1560 | 5.00 | 9 | -1.63 | 40 | -65.20 | |
|  Sanayizadeh, Arsalan | | | 1351 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Behrooz, Amir Mohammad | | | 1343 | IRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Motaki, Parsoon | | | 1303 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Darabi, Mohammad Parsa | | | 1396 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Reja, Abolfazl | | | 1295 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sharifi, Sajad | | | 1210 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Habibifard, Parham | | | 1644 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Sanchooli, Fatemeh | | | 1404 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Azadi, Ali | | | 1378 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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