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Rapid:
Individual Calculations January 2022 |
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| Jafarzadeh, Mohammad Total change: -3.80 | |   |
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| 9th Mehdi Bouyeh Rapid Cup 1400 | Qazvin | IRI | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1170 | 1.00 | 6 | -0.19 | 20 | -3.80 | |
|  Rahmani, Pedram | | | 1759 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Poormosavi, Seyed Kanan | | | 1502 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Karimi, Aref | | | 971 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rahmani, Raza | | | 1551 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jangjoo, Abolfazl | | | 1598 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rahnama, M.reza | | | 1494 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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