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Rapid:
Individual Calculations July 2023 |
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| Darjani, Mehrad 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 |
| 1202 | 1183 | 0.00 | 5 | -2.39 | 20 | -47.80 | |
|  Yosefi, Mohammad Taher | | | 1412 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jafari, Koosha | | | 1326 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Shafiei, Parsia | | | 1008 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Hoseini, Arshia | | | 1144 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Mehdinia, Mohammad Hasan | | | 1121 | IRI | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | Ramsar Weekly Rated Tir 1402 | Mazandaran | IRI | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1183 | 1.00 | 3 | -0.23 | 20 | -4.60 | |
| | Taherizadeh, Hamid | | | 1526 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Asadian, Mohammad | | | 1250 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Hallajian, Masoomeh | | | 1030 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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