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Rapid:
Individual Calculations May 2018 |
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| Agharafiei, Arshiya Total change: 3.80 | |   |
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| 4th Shahriar Rapid Cup Farvardin 1397 | Shahriar | IRI | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1084 | 1.00 | 5 | 0.17 | 20 | 3.40 | |
|  Zamani, Morteza | | | 1484 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghayourifar, Ali | | | 1484 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Radnezhad, Saber | | | 1375 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Abyazi, Afrasiyab | | | 1438 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hosseini Zadeh, Parmida | | | 1149 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | * 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) | | | | Tehran Team U-14 Rapid Cup 30-31 Farvardin 1397 | Tehran | IRI | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1084 | 0.50 | 6 | -0.78 | 20 | -15.60 | |
| | Noorbakhsh Zadeh, Arshia | | | 1484 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ebadi, Seyed Ali | | | 1484 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Teimouri Yadkuri, Shahdad | | | 1265 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Karimpour Talebi, Arman | | | 1415 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Baghaei, Raya | | | 1117 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Mahjoob Zardast, Artemis | | wc | 1244 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Iranian Cadets Rapid Chess Championships - U10 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1084 | 2.50 | 7 | 0.80 | 20 | 16.00 | |
| | Fatehi, Amir Masoud | | | 1371 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Azimi Aghghale, Amirmahdi | | | 1355 | IRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Ilkhanipour, Ramtin | | | 1229 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rafaati, Radin | | | 1244 | IRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Shiri, Omid | | | 1326 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Rezaeipour, Sina | | | 1350 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Noori, Aydin | | | 1163 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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