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Rapid:
Individual Calculations January 2022 |
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| Fathi, Valiollah Total change: -13.80 | |   |
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| The 1rd of the Yalda Rapid Cup | Ardbil | IRI | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1706 | 2.00 | 4 | -0.69 | 20 | -13.80 | |
|  Vahabpour, R. | | | 2144 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Rouhi, Arman | | | 1119 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Hosseini, Delavar | | | 1564 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Bahrami, Masoumeh | | | 1220 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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