Individual Calculations August 2023 |
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Sayyahi, Javad Total change: 5.80 | | |
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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 |
1312 | 1280 | 3.00 | 6 | 0.29 | 20 | 5.80 | |
| Naderian, Farhad | | | 1496 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | Fazeli, Mohammad Amin | | | 1042 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | Khajehafzali, Armin | | | 1464 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | Taki, Nima | | | 1397 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | Mehranjoo, Nazanin | | | 1024 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | Sarvin, Alireza | | | 1446 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | 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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