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Rapid:
Individual Calculations July 2019 |
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| Ghasemi, Ilia Total change: -32.40 | |   |
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| Iran Youth Rapid Championship 2019 - Boys U10 | Tehran | IRI | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1050 | 1186 | 2.00 | 5 | -1.41 | 20 | -28.20 | |
|  Rahnamaeian, Arash | | | 1042 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Akhoondi, Roham | | | 1043 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Bagherpour, Seyed Behrad | | | 1050 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ghezel Ayagh, Sani | | | 1052 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Sahbaii Lotfi, Mahdi | | | 1064 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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 31Khordad 1398 (nojavanan) | Tehran | IRI | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1186 | 1.00 | 5 | -0.21 | 20 | -4.20 | |
| | Khosronejad, Abtin | | | 1422 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Derakhshan, Alireza | | | 1586 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sharifimehr, Nazaninzahra | | | 1092 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Keshani, Kian | | | 1418 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mohammad Ebrahimkhan Abri, Dorsa | | wf | 1570 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | |
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