Individual Calculations January 2022 |
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Akbari, Arvin Total change: 30.40 | | |
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Mazandaran Province Chess Men Championship 2021 (East) | Mazandaran | IRI | 2021-12-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1590 | 1190 | 1.00 | 3 | 0.76 | 40 | 30.40 | |
| Babae, Majid | | | 1590 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Hosseinzadeh, Amir Ali | | | 1590 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Aghapoor Kazemi, Mehdi | | | 1590 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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