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Rapid:
Individual Calculations May 2018 |
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| Taghizadeh, Taraneh Total change: 14.40 | |   |
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| Alborz Rapid 17 Farvardin 1397 | Alborz | IRI | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1105 | 2.00 | 6 | 0.63 | 20 | 12.60 | |
|  Ghaffarifar, Masoud | | | 1279 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Najafiyan Pour, Mahyar | | | 1505 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bajalan, Mohammad | | | 1505 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Farokhfar, S Ahmad | | | 1505 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mousavi, Seyede Ensieh | | | 1376 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ghaffarifar, Aylin | | | 960 | 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) | | | | Alborz Cadet under 8 Rapid Cup 1397 | Alborz | IRI | 2018-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1105 | 2.50 | 5 | 0.18 | 20 | 3.60 | |
| | Alizadeh, Amirhosein | | | 1138 | IRI | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Rezaei, Solaleh | | | 1113 | IRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Karevan, Benyamin | | | 1097 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Beheshti, Ali | | | 1024 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Mohammadi, Amirhossein | | | 1288 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Iranian Cadets Rapid Chess Championships - U08 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1105 | 1.00 | 4 | -0.09 | 20 | -1.80 | |
| | Zeyni, Mahdyar | | | 1284 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Sejdeh, Amirsam | | | 1228 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mohammadyansichani, Arshia | | | 1371 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Abasisoureshjani, Armin | | | 1246 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | |
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