Individual Calculations February 2022 |
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Pourreza, Ardalan Total change: 7.40 | | |
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Iranian Seniors Chess Championships 2022-Over 50 | Gilan | IRI | 2022-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1698 | 1606 | 1.50 | 3 | 0.37 | 20 | 7.40 | |
| Khodabandelou, Ali | | | 1775 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | Abdollahisaber, Reza | | | 1648 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | Berkeh, Bijan | | | 1671 | IRI | 1.00 | 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) | |
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