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Individual Calculations October 2017 |
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| Hajibabaei, Vandad Total change: 46.00 | |   |
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| Iranian Boys Under 10 Championship 1396 | Tehran | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1116 | 3.00 | 7 | 1.68 | 40 | 67.20 | |
|  Arabcari, Aidin | | | 1295 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Miar, Arad | | | 1358 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Majidi, Seyed Mohammad Parsa | | | 1516 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Shams, Mohammad Matin | | | 1516 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ahmadi, Erfan | | | 1386 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Valaei Kebria, Abolfazl | | | 1330 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Agharafiei, Arshiya | | | 1277 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | 8th Isfahan Zendehrood Open 1396 | Isfahan | IRI | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1116 | 0.00 | 4 | -0.53 | 40 | -21.20 | |
| | Memarzadeh, Hossein | | | 1516 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Poorabdollah, Nematoallah | | | 1480 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Samimi, Rasoul | | | 1387 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Jafari Ghourtani, Jafar | | | 1374 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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