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Individual Calculations November 2023 |
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| Khoshkalam, Seyed Mahan Total change: -15.40 | |   |
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| 1st Father Cup Standard Chess Tournament [Afzoon Group] | Gilan-Rasht | IRI | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1967 | 6.50 | 10 | -0.98 | 20 | -19.60 | |
|  Sadeghi Baloochi, Mahboud | | | 1567 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rajabzadeh, Arsam | | | 1517 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Bardeh, Tahmoores | | | 1748 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Mizani, Mohammadreza | | | 1492 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Kalvandi, Nashmil | | | 1707 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rahmat Pour, Armin | | | 1809 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mosadeghpour, Masoud | g | | 2480 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Delavari, Behnood | | | 1780 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rafigh, Shervin | | | 1628 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kouchaki, Amirreza | | | 1818 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 20th Gilan First League Round 1 | Gilan | IRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1967 | 1.00 | 1 | 0.21 | 20 | 4.20 | |
| | Shafiee, Parham | | | 1732 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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