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Rapid:
Individual Calculations August 2023 |
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| Haj Alizadeh, Alireza Total change: -110.80 | |   |
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| 7th Maragheh Sahand club weekly rapid chess tournament | Maraghe | IRI | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1175 | 1521 | 0.00 | 3 | -2.63 | 20 | -52.60 | |
|  Alaei, Kian | | | 1121 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Saeidi, Elshan | | | 1114 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bonabi, Hasti | | | 1290 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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) | | | | 9th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1521 | 0.00 | 4 | -2.60 | 20 | -52.00 | |
| | Kheirollahi Vash, Ahmad | | | 1595 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bastani Chavan, Hadi | | | 1245 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Farzanfar, Farzad | | | 1229 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ahmadi, Armin | | | 1507 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | 11 th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1521 | 4.00 | 6 | -0.31 | 20 | -6.20 | |
| | Saeidi, Elshan | | | 1114 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zeynali, Sajjad | | | 1307 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Beyrami, Alisan | | | 1121 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farajollahzadeh Salari, Bahram | | | 1350 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Samadi, Hadi | | | 1829 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bastani Chavan, Hadi | | | 1245 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | |
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