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Rapid:
Individual Calculations October 2019 |
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| Memari, Erfan Total change: 9.40 | |   |
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| Tehran Blitz Cup (Teami) 8 Shahrivar 1398 | Tehran | IRI | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1233 | 2.00 | 5 | -0.57 | 20 | -11.40 | |
|  Rahnamaeian, Arash | | | 1039 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Sahraei, Mohammad Sadegh | | | 1325 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Heydari, Simin | | | 1304 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Niazi, Mahan | | | 1162 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Abbasi Zamharir, Zahra | | | 1269 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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 14 Shahrivar 1398 | Tehran | IRI | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1220 | 3.00 | 6 | 1.99 | 20 | 39.80 | |
| | Mobarhani, Nazanin | | wc | 1620 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heidari, Abolfazl | | | 1315 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Khosronejad, Abtin | | | 1535 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lotfizadeh, Radin | | | 1406 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Behnasr, Mohammad Mahdi | | | 1620 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Navidi, Parsa | | | 1620 * | 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 21 Shahrivar 1398 | Tehran | IRI | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1220 | 1.00 | 5 | -0.50 | 20 | -10.00 | |
| | Mobarhani, Nazanin | | wc | 1620 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mirzaei, H.r | | | 1547 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ghaemi, Narges | | | 1381 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bigani, Mohammad Hessam | | | 1358 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Karimi, Mohammadmahdi | | | 1076 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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 Rapid Cup 4Mehr 1398 | Tehran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1220 | 0.00 | 4 | -0.45 | 20 | -9.00 | |
| | Saemi, Sina | | | 1620 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shahsavari, Sorena | | | 1620 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khanbaz, Nima | | | 1539 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hashemi Bakhtiar, Adel | | | 1500 | IRI | 0.00 | 1 | -0.16 | 20 | -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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