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Rapid:
Individual Calculations July 2023 |
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| Elahi, Mehdi Total change: -18.40 | |   |
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| 4th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1809 | 4.50 | 6 | -0.26 | 20 | -5.20 | |
|  Zeynali, Sajjad | | | 1409 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ahmadi, Armin | | | 1491 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Moazzen, Amirali | | | 1437 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Samadi, Hadi | | | 1826 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Abdolalizadeh, Asra | | | 1433 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Saei, Majid | | | 1674 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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) | | | | 3rd Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1809 | 3.00 | 4 | -0.66 | 20 | -13.20 | |
| | Ramyar, Saghar | | | 1409 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zeynali, Sajjad | | | 1303 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Ahmadi, Armin | | | 1491 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Abdolalizadeh, Asra | | | 1433 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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