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Rapid:
Individual Calculations July 2019 |
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| Nikatefeh, Taha Total change: 9.80 | |   |
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| Iran Youth Rapid Championship 2019 - Boys U12 | Tehran | IRI | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1332 | 2.00 | 5 | 0.54 | 20 | 10.80 | |
|  Saeidi, Amir Mohammad | | | 1320 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Ashraf, Artin | | | 1732 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sadeghi, Ali | | | 1517 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Hesami, M.hosein | | | 1545 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Poolaei, Roham | | | 1426 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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 Rapid Cup 31Khordad 1398 (nojavanan) | Tehran | IRI | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1332 | 1.50 | 4 | -0.05 | 20 | -1.00 | |
| | Dashtpeima, Hilda | | | 1221 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Rahmatpisheh, Amir Hossein | | | 1614 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Doroodgar, A.hosein | | | 1656 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Safari, Negar | | | 1250 | IRI | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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