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Rapid:
Individual Calculations May 2018 |
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| Abdollahabadi, Amir Hosien Total change: 17.60 | |   |
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| Iranian Cadets Rapid Chess Championships- U12 | Tehran | IRI | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1433 | 5.00 | 9 | 0.88 | 20 | 17.60 | |
|  Zarei, Amirhosein | | | 1130 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Khaledi, Omid | | | 1819 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mahjoob Zardast, Artemis | | wc | 1244 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Teimouri Yadkuri, Shahdad | | | 1265 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ranjbar, Mohammad | | | 1596 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Navidi, Parsa | | | 1708 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Riahi, Arvin | | | 1300 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Khorshidi, Mohammad Javad | c | | 1676 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Masoumi, Sahar | | | 1528 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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