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Individual Calculations October 2018 |
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| Safa, Kianmehr Total change: -21.60 | |   |
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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 |
| 1417 | 1023 | 0.00 | 2 | -0.17 | 40 | -6.80 | |
|  Ghaseminik, Sina | | | 1423 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mazarei, Mohammad | | | 1410 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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) | | | | Fars Boys U-12 Chess Championship 1397 | Fars | IRI | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1023 | 0.50 | 4 | -0.37 | 40 | -14.80 | |
| | Alemansour, Parsa | | | 1360 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Khojasteh, Reza | | | 1147 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Bagheri, Amirkhayam | | | 1227 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Shahed, Mohammad Matin | | | 1286 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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