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Individual Calculations January 2020 |
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| Younesi, Ahmad Total change: -11.00 | |   |
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| 19th Qazvin League 1398 Round 1-4 | Qazvin | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1837 | 1.50 | 2 | -0.31 | 20 | -6.20 | |
|  Khezri, Seyed Majid | | | 1451 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Yaghoubi, Hossein | | | 1470 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1837 | 2.50 | 3 | -0.24 | 20 | -4.80 | |
| | Salimiyan, Behzad | | | 1437 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahmadi, Parsa | | | 1468 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Rezaei, Afshin | | | 1437 * | IRI | 1.00 | 1 | 0.08 | 20 | 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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