Individual Calculations November 2021 |
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Mirbagheri, Seyedsajad Total change: -3.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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17th Gilan First League 1398 Round 11 | Gilan | IRI | 2021-09-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1495 | 1795 | 0.50 | 1 | -0.35 | 20 | -7.00 | |
| Biriya, Yadollah | | | 1495 | IRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | 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) | | 17th Gilan First League 1398 Round 12-13 | Gilan | IRI | 2021-10-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1508 | 1795 | 1.00 | 1 | 0.16 | 20 | 3.20 | |
| Hamidi, Ardeshir | | | 1508 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | 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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