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Individual Calculations February 2019 |
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| Shayegan, Danial Total change: 12.00 | |   |
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| 4th Alborz Youth League 1397 Round 5-8 | Alborz | IRI | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1099 | 1.00 | 3 | 0.17 | 40 | 6.80 | |
|  Zeinali, Alireza | | | 1416 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Jafari, Mohammad | | | 1171 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Mehrshad, Artin | | | 1249 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Amirkabir Standard Cup 1397 | Alborz | IRI | 2019-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1099 | 1.00 | 3 | 0.13 | 40 | 5.20 | |
| | Ghayourifar, Amir | | | 1499 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khamseh, Amin | | | 1363 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jani, Amir Hossein | | | 1016 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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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