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Rapid:
Individual Calculations January 2022 |
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| Khalaji, Saead Total change: -47.60 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1467 | 1.00 | 3 | -0.21 | 20 | -4.20 | |
|  Izady, Mohammad | | | 2006 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Izadkhah, Hossein | | | 1625 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Yazdani, Parham | | | 1112 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1467 | 1.50 | 6 | -2.17 | 20 | -43.40 | |
| | Zahmati, Sobhan | | | 1784 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Izadkhah, Hossein | | | 1625 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Raji Ghasemi, Mohammad Danial | | | 1125 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Eftekhari, Abbas | | | 1118 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Amiri, Sadra | | | 1298 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Neshan, Arshiya | | | 1263 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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