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Rapid:
Individual Calculations August 2022 |
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| Seifi, Ata Total change: 9.00 | |   |
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| 8th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1221 | 0.50 | 3 | -0.02 | 20 | -0.40 | |
|  Damya, Aydin | | | 1713 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Mogheisi, Amirhossein | | | 1391 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Torkamanzad Ghadimi, Sina | | | 1461 | IRI | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | 4th Silvana Rapid Chess Tournament Tabiaat Cup1401 | Urmia | IRI | 2022-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1245 | 1.50 | 7 | 0.47 | 20 | 9.40 | |
|  Khalesi, Vahid | f | | 2145 | IRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Bonabi, Majid | | | 1541 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Hassanpour, Ebrahim | | | 1467 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Rostami, Yousef | | | 1506 | IRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Norouziazar, Mohammadreza | | | 1436 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zahir Maleki, Farshad | | | 1570 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Valizadeh, Hossein | | | 1608 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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