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Rapid:
Individual Calculations February 2020 |
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| Bakhtiari, Erfan Total change: 38.60 | |   |
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| Fajr Cup Shahre Ghods 98- Rapid | Tehran | IRI | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1061 | 1.50 | 6 | 0.27 | 20 | 5.40 | |
|  Ebadi, Seyed Ali | | | 1461 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khamseh, Amin | | | 1433 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Golzari, Amirmohammad | | | 1267 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Agha Babaei, Reza | | | 1461 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jalalvand, Arash | | | 1092 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Taj Dini, Hasti | | | 1238 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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) | | | | Tehran Rapid Cup 8 Bahman 1398 | Tehran | IRI | 2020-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1061 | 2.50 | 5 | 1.66 | 20 | 33.20 | |
| | Fazli, Akbar | | | 1461 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Reyhani, Reza | | | 1461 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heydari, Hosein | | | 1296 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Ghasempour, Hossein | | | 1461 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mahdizadeh, Sadra | | | 1138 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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) | | |
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