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Individual Calculations September 2022 |
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| Tahbaz, Arash Total change: -11.90 | |   |
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| 2022 International Istanbul Open Chess Tournament - A Category | Istanbul | TUR | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2449 | 6.50 | 9 | 0.24 | 10 | 2.40 | |
|  Ipek, Egehan | c | | 2172 | TUR | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Tarlabasi, Emirhan | f | | 2301 | TUR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Akbas, Umut Ata | f | | 2274 | TUR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Maghsoudloo, Amir Ali | | | 2049 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Isik, Alparslan | f | | 2320 | TUR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Ozsakallioglu, Okan | f | | 2330 | TUR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Annaberdiyev, Meylis | g | | 2484 | TKM | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Makaraci, Tunahan | | | 2230 | TUR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Pour Agha Bala, Amirreza | | | 2436 | IRI | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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) | | | | Abu Dhabi Masters Chess Tournament 2022 | Abu Dhabi | UAE | 2022-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2449 | 4.50 | 9 | -1.48 | 10 | -14.80 | |
| | Aradhya, Garg | f | | 2240 | IND | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Soham, Kamotra | c | | 2251 | IND | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Ritviz, Parab | f | | 2299 | IND | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Abdilkhair, Abilmansur | f | | 2205 | KAZ | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Indjic, Aleksandar | g | | 2613 | SRB | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Rohith, Krishna S | f | | 2358 | IND | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Avinash, Ramesh | m | | 2322 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Divya, Deshmukh | | wg | 2319 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Yakubbaeva, Nilufar | | wg | 2299 | UZB | 0.00 | 1 | -0.70 | 10 | -7.00 | |
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) | | | | Gilan Super League 18th Round 19-20 | Gilan | IRI | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2449 | 1.50 | 2 | 0.05 | 10 | 0.50 | |
| | Ghomi, Parnian | | wc | 2049 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gholami Orimi, Mahdi | m | | 2428 | IRI | 0.50 | 1 | -0.03 | 10 | -0.30 | | | * 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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