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Individual Calculations December 2018 |
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| Radnia, Marjan Total change: -3.20 | |   |
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| 24th Hamedan Chess League 1397 Round 1-6 | Hamedan | IRI | 2018-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1361 | 1.00 | 1 | 0.34 | 40 | 13.60 | |
|  Gholami, Keyhan | | | 1247 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | The First Olympiad The Top Talents of Iran - Girls group | Rasht | IRI | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1361 | 5.00 | 8 | -0.42 | 40 | -16.80 | |
|  Behzad Nazif, Parva | | | 1761 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Motavasel, Mobina | | | 1120 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Abedifard, Melika | | | 1174 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Dehghan, Zohreh | | | 1162 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sadollahi, Nesa | | | 1250 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Mokhtaryan, Avin | | | 1115 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Jamzad, Negar | | | 1109 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hajizade, Sara | | | 1152 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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