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Individual Calculations January 2020 |
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| Ghafouri, Mohammad Javad Total change: 4.00 | |   |
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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 |
| 1556 | 1744 | 0.50 | 1 | -0.24 | 40 | -9.60 | |
|  Salman, Yasin | | | 1556 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Tehran U 18 League 2019 Round 6-9 | Tehran | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1832 | 3.50 | 4 | 0.18 | 40 | 7.20 | |
|  Tavazouei, Parham | | | 1432 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mohammadi, Mohamad Amin | | | 1790 | IRI | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Amir, Ali Mahmoodi | | | 1432 * | AFG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ahadi, Ali | | | 1432 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Alborz League U18 - 1398 Round 1-3 | Alborz | IRI | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1832 | 2.00 | 2 | 0.16 | 40 | 6.40 | |
| | Hamzepour, Parham | | | 1432 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Montazeri, Maryam | | | 1432 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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