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Individual Calculations January 2020 |
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| Darabi, Matin Total change: 37.60 | |   |
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| Tehran U 18 League 2019 Round 4-5 | Tehran | IRI | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1069 | 0.50 | 1 | 0.28 | 40 | 11.20 | |
|  Babaei, Amir Hossein | | | 1286 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | Tehran U 18 League 2019 Round 6-9 | Tehran | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1069 | 1.50 | 2 | 0.66 | 40 | 26.40 | |
|  Ghanadi, Reza | | | 1125 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Amirafshari, Rayan | | | 1124 | IRI | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | |
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