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Rapid:
Individual Calculations June 2023 |
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| Valiollahi, Alireza Total change: -6.60 | |   |
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| Gorgan rapid chess competition, commemoration of Hakim Omar Khayyam | Golestan | IRI | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1218 | 2.00 | 6 | -0.33 | 20 | -6.60 | |
|  Poorabbasi, Mehdi | | | 1802 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Okhli, Ahmad | | | 1388 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Mogheyseh, Fatemeh | | | 1018 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Shafiee, Artin | | | 1289 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Dadashzadeh Sarvandani, Bita | | | 1222 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Motaki, Parsoon | | | 1307 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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