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Rapid:
Individual Calculations December 2016 |
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| Zarrabi, Sirous Total change: 57.20 | |   |
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| Rapid Chess Tournament Children's Day 2016 | Rasht | IRI | 2016-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1504 | 3.50 | 6 | 2.86 | 20 | 57.20 | |
|  Nikfetrat, Hasan | | | 1791 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Pourgol, Arman | | | 1858 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Abedi, Amin | | | 1904 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sherafati, Masoud | | | 1847 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Ghasemi Haji, Ramtin | | | 1904 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Tavoosi Rad, Ramtin | | | 1893 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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