Individual Calculations April 2023 |
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Akbari, Mostafa Total change: -10.80 | | |
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Qazvin Chess Championship - 1401 | Qazvin | IRI | 2023-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1432 | 1476 | 3.00 | 6 | -0.54 | 20 | -10.80 | |
| Balali, Kian | | | 1239 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | Ghafary, Poria | | | 1320 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | Abedi, Mohamadraza | | | 2023 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | Fardi, Kian | | | 1155 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | Darvishi, Matin | | | 1349 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | Khan Ahmadi, Mohammad Reza | | | 1506 | IRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | 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) | |
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