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Rapid:
Individual Calculations December 2021 |
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| Roohi, Behzad Total change: -57.00 | |   |
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| 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1533 | 1.50 | 5 | -2.85 | 20 | -57.00 | |
|  Omidvar, Shaili | | | 1365 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Seirafi, Peyman | | | 1159 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Naeimi Omran, Ashkan | | | 1237 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Raji Ghasemi, Mohammad Danial | | | 1105 | IRI | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Heydari, Sadaf | | | 1076 | IRI | 0.50 | 1 | -0.45 | 20 | -9.00 | |
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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