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Individual Calculations June 2018 |
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| Mehrabi, Parham Total change: 59.20 | |   |
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| Mazandaran Province Chess Championship Under20 1397 | Mazandaran | IRI | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1033 | 3.00 | 7 | 1.48 | 40 | 59.20 | |
|  Mahdavi, Armin | | | 1433 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Poolaei, Roham | | | 1433 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hosseinzadeh, Amir Ali | | | 1219 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hoseinpour Kasgary, Abolfazl | | | 1104 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Samadi Riakandeh, Said Alireza | | | 1433 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Miri, Ali | | | 1433 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Akbari, Arvin | | | 1001 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * 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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