Individual Calculations October 2022 |
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Rahbar, Shahan Total change: -16.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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1st Taq_e Bostan Cup International Chess Festival Category B | kermanshah | IRI | 2022-09-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1501 | 1130 | 0.00 | 3 | -0.42 | 40 | -16.80 | |
| Karimi, Soorena | | | 1363 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Nosratpour, Ariz | | | 1768 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | Kamran Nia, Elena | | | 1372 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | 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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