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Individual Calculations January 2019 |
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| Bazrafshan, Amirhossein Total change: 54.40 | |   |
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| 6th Fars chess League 1397 Round 3-11 | Fars | IRI | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1471 | 4.00 | 6 | 0.58 | 40 | 23.20 | |
|  Jamzad, Negar | | | 1109 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Alavi, Farzad | | | 1825 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Bani Abbasi, Mazyar | | | 1588 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Keshavarz, Ali | | | 1287 | IRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Abbasifar, Baran | | | 1436 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Tanouri, Mehdi | | | 1253 | IRI | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | | | Round 2-5 | Shiraz | IRI | 2018-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1443 | 2.00 | 2 | 0.78 | 40 | 31.20 | |
| | Kardani, Ali | | | 1520 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Jalali, Aria | | | 1171 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | |
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