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Individual Calculations September 2018 |
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| Kostenko, Petr Total change: 7.90 | |   |
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| Asian Nations Cup 2018 - Open Standard | Hamedan | IRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2444 | 3.00 | 4 | 0.49 | 10 | 4.90 | |
|  Noah, A .h. Al-Ali | m | | 2288 | IRQ | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Ganguly, Surya Shekhar | g | | 2652 | IND | 0.00 | 1 | -0.23 | 10 | -2.30 | |  Salim Al Maashani, Amer Said | f | | 2048 | OMA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gholami Orimi, Mahdi | | | 2334 | IRI | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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) | | | | Karshi Open, Memorial of Ismat Shukurov 2018 | Karshi | UZB | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2451 | 6.00 | 9 | 0.30 | 10 | 3.00 | |
| | Sultanov, Jamshid | | | 2060 | UZB | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Khusenkhojaev, Mustafokhuja | | | 2234 | TJK | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Saidov, Suvonkul | | | 2051 * | UZB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vakhidov, Daler | f | | 2183 | UZB | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Teterev, Vitaly | g | | 2503 | BLR | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Sivuk, Vitaly | g | | 2535 | UKR | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Fayzullaev, Akmal | f | | 2375 | UZB | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Yakubboev, Nodirbek | m | | 2512 | UZB | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Hamitevici, Vladimir | g | | 2502 | MDA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | * 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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