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Rapid:
Individual Calculations May 2023 |
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| Bolandnazar, Korosh Total change: 57.60 | |   |
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| Iranian Cadet Chess Championship 2023 (Boys U10)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1475 | 5.50 | 8 | 1.44 | 40 | 57.60 | |
|  Falahati Kahkha Zhale, Mohamadrez | | | 1173 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Rahbar, Aihan | | | 1813 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Shafieian, Pooyan | | | 1157 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Nabavi, Seyed Mehdi | | | 1172 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Azadi, Taha | | | 1304 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Moosavi, Seyed Arad | | | 1601 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Kakavand, Ramtin | | | 1802 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Biglarifard, Koorosh | | | 1743 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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