Rapid:
Individual Calculations January 2022 |
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Bahmani, Koorosh Total change: -13.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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1st Arak Rapid Chess Memorial Hossein Borji (U1700) | Arak | IRI | 2021-12-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1301 | 1492 | 5.00 | 8 | -0.65 | 20 | -13.00 | |
| Salimi, Hossein | | | 1058 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | Ghadiri, Sina | | | 1225 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | Mirjavadi, Sarina | | | 1102 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | Heravi, M.hosein | | | 1685 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | Bahrami, Hamidreza | | | 1645 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | Biglarifard, Koorosh | | | 1180 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | Karimi, Mahdiar | | | 1350 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | Bostan Ghadirly, Zargham | | | 1161 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | 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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