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Rapid:
Individual Calculations February 2019 |
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| Shafaei, Arman Total change: 22.80 | |   |
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| Shahsavar Chess Rapid Tournament (Omidshahpouri) 1397 | Mazandaran | IRI | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1146 | 2.00 | 6 | 1.14 | 20 | 22.80 | |
|  Sadegh Nahvi, Ehsan | | | 1546 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Miar, Arad | | | 1546 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shahmansoorian, Majid | | | 1427 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Peykar, Reza | | | 1245 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Fadakar, Hesan | | | 1546 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Khanmohammadi, Javad | | | 1507 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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