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Individual Calculations February 2020 |
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| Koohi, Reza Total change: 21.20 | |   |
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| Iranian Workers Chess Championship (Men_Standard) | Ahvaz | IRI | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1941 | 4.00 | 5 | 1.06 | 20 | 21.20 | |
|  Keshani, Ali | | | 1541 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Esmaeilnejad, Mohammad Amin | | | 2044 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Nikpour, Hossein | | | 2142 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Behbodi, Mohammad Mehdi | | | 1827 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Dashti Nezhad, Parviz | | | 1735 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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