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Individual Calculations October 2023 |
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| Sabahi, Maryam Total change: -85.00 | |   |
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| 8th International Istanbul Open Chess Tournament - C | Istanbul | TUR | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1314 | 2.00 | 6 | -1.15 | 20 | -23.00 | |
|  Rahmani, Jamshid | | | 1565 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Kum, Busra | | | 1145 | TUR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Torun, Ufuk | | | 1514 | TUR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Caglayan, Ekin Hanife | | | 1144 | TUR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Korkmaz, Serdar | | | 1254 | TUR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Polat, Taner | | | 1163 | TUR | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | International Bagcilar Open Chess Tournament - B | Istanbul | TUR | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1314 | 2.00 | 8 | -1.50 | 20 | -30.00 | |
| | Parlarkilic, Engin | | | 1541 | TUR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Celikkan, Emin | | | 1372 | TUR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gul, Mehmet Serhat | | | 1229 | TUR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Siktas, Ali Karahan | | | 1305 | TUR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Lutfija, Klind | | | 1320 | ALB | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Gunes, Selahettin | | | 1153 | TUR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Kurkutata, Harun | | | 1422 | TUR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Al Jaefi, Moataz | | | 1561 | YEM | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | 1st Standard Grand Prix Of Chess To Infinity Tournaments 1402 | Tehran | IRI | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1314 | 1.00 | 5 | -1.60 | 20 | -32.00 | |
| | Gharaee Shirazi, Shervin | | | 1612 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Najafi, Nima | | | 1887 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mirjavadi, Sarieh Sadat | | | 1018 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Dehghan Harati, Arina | | | 1103 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ramezanpour, Ronika | | | 1058 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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