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Rapid:
Individual Calculations October 2019 |
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| Ghorbani, Ehsan Total change: -8.00 | |   |
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| Summer Festival of Birjand Chess Championship ( 8 Rapid) | Birjand | IRI | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1237 | 0.50 | 2 | -0.40 | 20 | -8.00 | |
|  Zamani, Morteza | | | 1555 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Ghiyasi, Alborz | | | 1026 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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