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Individual Calculations May 2019 |
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| Mahmoodi, Nader Total change: -40.00 | |   |
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| 1st Ghaem Cup International Chess Festival 2019 (U-2100) | Mazandaran | IRI | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 2041 | 2.50 | 5 | -2.00 | 20 | -40.00 | |
|  Ebrahimi, Reza | | | 1641 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Norouzi Chenari, Parsa | | | 1692 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Mousavi, Amir Morteza | | | 1744 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Samadi Riakandeh, Said Alireza | | | 1641 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahdavi, Armin | | | 1641 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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