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Rapid:
Individual Calculations May 2018 |
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| Karegari, Saba Total change: -90.80 | |   |
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| 4th Shahriar Rapid Cup Farvardin 1397 | Shahriar | IRI | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1277 | 0.00 | 4 | -0.64 | 20 | -12.80 | |
|  Khan Mohammadi, Masoud | | | 1677 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghomi, Parnian | | wc | 1669 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rahmani, Pedram | | | 1525 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Abyazi, Afrasiyab | | | 1438 | 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) | | | | Tehran Team U-14 Rapid Cup 30-31 Farvardin 1397 | Tehran | IRI | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1277 | 1.50 | 5 | -0.87 | 20 | -17.40 | |
| | Vasheghani, Hessam | | | 1397 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Habibi, Radin | | | 1379 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Rabbani, Abtin | | | 1089 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Karimi, Setayesh | | | 1377 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Nazeri, Nima | | | 1227 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Iranian Cadets Rapid Chess Championships - U10 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1100 | 1277 | 2.00 | 7 | -3.03 | 20 | -60.60 | |
| | Nasibi, Parham | | | 1011 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Delavar, Atrin | | | 1017 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Samadi Riakandeh, Said Alireza | | | 1415 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Davari, Sara | | | 1094 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Malek, Parham | | | 1131 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Mehri, Narges | | | 1013 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Fakhari Fini, Sana | | | 1018 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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