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Rapid:
Individual Calculations July 2019 |
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| Novin, Ahmadreza Total change: 20.00 | |   |
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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 |
| 1272 | 1165 | 1.00 | 4 | -0.52 | 20 | -10.40 | |
|  Irandoust, Sina | | | 1521 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Jamshidi, Behdad | | | 993 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Badiyi, Nikan | | | 1318 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Pedramara, Ali | | | 1256 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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 |
| 1514 | 1165 | 2.00 | 4 | 1.52 | 20 | 30.40 | |
| | Karimpour Talebi, Arman | | | 1553 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Moradi, Mohammad Behrad | | | 1565 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Alizadeh, Amirmohammad | | | 1565 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ebrahimi, Fatemeh | | | 1374 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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) | | |
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