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Individual Calculations January 2019 |
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| Keshani, Kian Total change: -96.40 | |   |
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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 |
| 1498 | 1445 | 1.00 | 3 | -0.32 | 40 | -12.80 | |
|  Mahdizadeh, Mohammad | | | 1689 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Salarkia, Davood | | | 1455 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Ghorbani Shendi, Abolfazl | | | 1349 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | | | 1st Youth Standard Cup kish 1397 | Kish | IRI | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1481 | 4.00 | 6 | -0.90 | 40 | -36.00 | |
| | Hadadi, Ardian | | | 1081 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kordi, Karen | | | 1194 | IRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Motahari, Mohammad Javad | | | 1282 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Safarnezhad, Armin | | | 1424 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Motamed, Momen | | | 1149 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Zakeri Khou, Amirhossein | | | 1081 * | 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) | | | | Tehran U 18 League 2018 Round 5-8 | Tehran | IRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1481 | 0.00 | 3 | -1.19 | 40 | -47.60 | |
| | Heidarzadeh, Arsha | | | 1728 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Abbasi, Danial | | | 1881 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karami, Aria | | | 1081 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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