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Rapid:
Individual Calculations September 2019 |
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| Bayatidar, Alireza Total change: 67.40 | |   |
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| Tehran Team Rapid Cup 1398 | Tehran | IRI | 2019-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1106 | 1.00 | 4 | -0.18 | 20 | -3.60 | |
|  Fakhim Ghanbarnezhad, Rozhina | | | 1328 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Niazi, Mahan | | | 1163 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Amir Afshari, Rayan | | | 1490 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Noori, Ilia | | | 1143 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Tehran Rapid Cup 17Mordad 1398 | Tehran | IRI | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1107 | 1.50 | 6 | 0.69 | 20 | 13.80 | |
| | Kaveh, Taghi | | | 1507 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ghiasi, Aria | | | 1199 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Jadidi, Hassan | | | 1507 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zakeri, Saeidreza | | | 1507 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hamidi, Shadi | | | 1445 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Mohammadzadeh, Hadi | | | 1507 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Tehran Rapid Cup 10 Mordad 1398 | Tehran | IRI | 2019-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1107 | 3.50 | 7 | 2.86 | 20 | 57.20 | |
| | Sabbaghi, Hamid Reza | | | 1507 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salarkia, Davood | | | 1472 | IRI | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Vasheghani, Hessam | | | 1507 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kaveh, Taghi | | | 1507 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Barati, Khosro | | | 1473 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Araei, Fariborz | | | 1507 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Sahraei, Armin | | | 1439 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | * 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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