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Individual Calculations May 2019 |
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| Jafari, Mohammad Total change: -64.00 | |   |
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| Alborz Youth Championship (Boys) 1398 | Alborz | IRI | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1098 | 0.00 | 4 | -1.60 | 40 | -64.00 | |
|  Ghorbani, Sina | | | 1498 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Karevan, Benyamin | | | 1013 | IRI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Mandkari, Mohammadtaha | | | 1094 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Mokhtarpour, Amir Ali | | | 1175 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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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