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Rapid:
Individual Calculations May 2018 |
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| Kargarzadeh, Mahour Total change: -45.80 | |   |
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| Tehran Rapid 16 Farvardin 1397 | Tehran | IRI | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1246 | 1.00 | 5 | -0.21 | 20 | -4.20 | |
|  Sajadi Naeini, Seyed Soheil | | | 1646 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Farahsa, Khosro | | | 1545 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rahnama, M.reza | | | 1646 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Harati, Hasti | | | 1493 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rabbani, Abtin | | | 1089 | IRI | 1.00 | 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) | | | | Tehran Team U-14 Rapid Cup 30-31 Farvardin 1397 | Tehran | IRI | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1246 | 0.00 | 2 | -0.96 | 20 | -19.20 | |
| | Harati, Hasti | | | 1493 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Khosronejad, Abtin | | | 1037 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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 12 Rapid Cup 1397 | Alborz | IRI | 2018-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1246 | 3.00 | 6 | 0.05 | 20 | 1.00 | |
| | Ziaei Far, Yasin | | | 1056 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Khaledi, Omid | | | 1646 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Taherkhani, Dina | | | 1133 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zaeim Azad, Mohammad Yasin | | | 1284 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Baytamari, Amir Hossein | | | 1233 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Zeinali, Alireza | | | 1246 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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- U12 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1246 | 2.00 | 6 | -1.17 | 20 | -23.40 | |
| | Ranjbar, Mohammad | | | 1596 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ahadian, Armin | | | 1417 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Keshavarzfathi, Nazanin Zahra | | | 1069 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Najafinia, Ali | | | 1097 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rezaei, Amirmehdi | | | 1186 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Navid, Marziyeh | | | 1023 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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