Rapid:
Individual Calculations July 2023 |
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Koohi, Kian Total change: -14.40 | | |
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Competitions of brilliant talents of Babylon Chess Board Table A | Mazandaran | IRI | 2023-06-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1145 | 1118 | 2.50 | 6 | -0.36 | 40 | -14.40 | |
| Hosseini, Vihan | | | 1454 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | Hasannia, Parsa | | | 1156 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | | Sadati, Seyed Sadra | | | 1054 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | Mivehchi, Golsa | | | 1007 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | Vafaei Zarinabadi, Ilia | | | 1105 | IRI | 0.50 | 1 | -0.02 | 40 | -0.80 | | Rastegar, Bahar | | | 1096 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | 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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