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Rapid:
Individual Calculations December 2018 |
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| Looni, Arshiya Total change: -15.60 | |   |
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| 9th Rapid Hormozgan 1397 | Bandar Abbas | IRI | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1457 | 3.00 | 5 | 0.83 | 20 | 16.60 | |
|  Najafi, Nima | | | 1822 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Talaneh, Ali | | | 1117 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hajebi, Mohammad | | | 1458 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Rahimi Shahmirzadi, Parsa | | | 1403 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Zahedi, Mehdi | | | 1805 | IRI | 0.00 | 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) | | | | 1st Iranian Boys Chess Talented Olympiad Rapid 1397 | Rasht | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1457 | 2.00 | 7 | -1.61 | 20 | -32.20 | |
| | Jahedi, Mani | | | 1857 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hekmatara, Mohamadparsa | | | 1271 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ghasemi, Abdollah | | | 1763 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mogheyseh, Abolfazl | | | 1168 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Heydari, Mahmood | | | 1389 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Aghamohamadi, Mohamad Arshia | | | 1415 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Bahrami, Houman | | | 1336 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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