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Rapid:
Individual Calculations December 2017 |
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| Niknam Shiraz, Mohammad Total change: 4.40 | |   |
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| Iranian Worker's Chess Championship (Rapid_Men_ 1396) | Ahvaz | IRI | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1787 | 2.00 | 3 | 0.22 | 20 | 4.40 | |
|  Alipour, Arman | | | 1848 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Heydari, Ebrahim | | | 1387 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akbarzadeh, Gholamreza | | | 1830 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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