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Individual Calculations January 2019 |
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| Ghorbani Shendi, Abolfazl Total change: 1.20 | |   |
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| Tehran Standard Cup 7-11 Azar 1397 | Tehran | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1349 | 1.00 | 4 | 0.31 | 40 | 12.40 | |
|  Alavi, Homa | | | 1749 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Keshani, Kian | | | 1445 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Raei, Alireza | | | 1697 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Davoodi, Mehran | | | 1674 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | Tehran Standard Cup 21-26 Azar ( Nojavanan) | Tehran | IRI | 2018-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1330 | 0.50 | 2 | -0.63 | 40 | -25.20 | |
| | Nazeri, Nima | | | 1279 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Nateghi, Ali | | | 1286 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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 2018 Round 5-8 | Tehran | IRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1330 | 1.00 | 2 | 0.35 | 40 | 14.00 | |
| | Derakhshan, Alireza | | | 1584 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mashhadiali Shirazi, Mohammad Ha | | | 1358 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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