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Rapid:
Individual Calculations July 2023 |
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| Barmar, Melisa Total change: -52.40 | |   |
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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 |
| 1172 | 1204 | 2.50 | 7 | -1.31 | 40 | -52.40 | |
|  Hoseini, Arshia | | | 1144 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Razzaghi, Ali | | | 1482 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Rostamian, Arad | | | 1017 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Pakdaman Shahri, Ilia | | | 1358 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Shafiei, Parsia | | | 1008 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Sadati, Seyed Sadra | | | 1054 | IRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Hamzenia, Seyed Hesam | | | 1144 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | |
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