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Individual Calculations April 2022 |
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| Dabiri, Kasra Total change: -80.80 | |   |
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| The 6th Jouybar Chess Tournament | Mazandaran | IRI | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1453 | 2.50 | 6 | -0.62 | 40 | -24.80 | |
|  Shams, Mohammad Matin | | | 1975 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Hadadzadeh, Hamid Reza | | | 1331 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Mehrkhah, Hadi | | | 1223 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Rezaeian., Tina | | | 1234 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Shalipour Jafari, Shahin | | | 1720 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ghoreishiamiri, Seyedkian | | | 1324 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | First Cup Jiroft Memorial of Esmaeil Jafari | Kerman | IRI | 2022-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1453 | 1.50 | 5 | -1.40 | 40 | -56.00 | |
| | Vaziri, Rasool | | | 1869 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Jafari, Anis | | | 1151 | IRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Seifadini, Mohammad Hossein | | | 1264 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Shahi Moridi, Sajad | | | 1331 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Valibahreini, Farshid | | | 1413 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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