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Rapid:
Individual Calculations July 2023 |
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| Ahmadi, Armin Total change: 16.00 | |   |
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| 2nd Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1491 | 5.00 | 6 | 1.62 | 20 | 32.40 | |
|  Farajollahzadeh Salari, Bardiya | | | 1091 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Saei, Mostafa | | | 1555 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Farnami, Karim | | | 1487 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Samadi, Hadi | | | 1826 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rezaei, Esmaeil | | | 1461 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Ramyar, Saghar | | | 1157 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | 4th Maragheh Sahand club weekly rapid chess tournament | Tabriz | IRI | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1491 | 1.00 | 4 | -1.24 | 20 | -24.80 | |
| | Elahi, Mehdi | | | 1809 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Farzanfar, Farzad | | | 1161 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kheirollahi Vash, Ahmad | | | 1630 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Darabi, Kaveh | | | 1091 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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 |
| 1476 | 1491 | 3.00 | 5 | 0.42 | 20 | 8.40 | |
| | Kheyrollahivash, Ahmad | | | 1630 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Naseri, Borhan | | | 1155 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shams, Nima | | | 1300 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Elahi, Mehdi | | | 1809 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Farnami, Karim | | | 1487 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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