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Individual Calculations October 2018 |
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| Kazemi, Abbas Total change: -23.20 | |   |
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| Fars Ayandesazan Standard Cup U-18 Mordad 1397 | Fars | IRI | 2018-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1145 | 0.00 | 3 | -0.98 | 40 | -39.20 | |
|  Emad, Rozhiya | | | 1416 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Dezh, Tiva | | | 1460 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Safa, Kianmehr | | | 1023 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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) | | | | Fars Boys U-16 Chess Championship 1397 | Fars | IRI | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1145 | 1.00 | 3 | 0.40 | 40 | 16.00 | |
| | Bazrafshan, Amirhossein | | | 1516 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mehboodi, Shadmehr | | | 1545 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Panahi Khoub, Amir Ali | | | 1204 | IRI | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * 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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