Individual Calculations June 2022 |
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Saghafi, Sadra Total change: 23.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Iranian Cadet Chess Championship (Open U12) | Gorgan | IRI | 2022-05-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1283 | 1128 | 2.50 | 6 | 0.59 | 40 | 23.60 | |
| Safarnezhad, Armin | | | 1573 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | Akrami, Tohid | | | 1114 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | | Tavakkoli, Mahziar | | | 1201 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | Aminalroaya, Mohammaddariush | | | 1228 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | Hourizad, Martia | | | 1314 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | Khosravi, Hasan | | | 1267 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | 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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