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Individual Calculations September 2023 |
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| Vihaan, Dumir Total change: 15.60 | |   |
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| Al Ain Summer tournament | Al Ain | UAE | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1562 | 4.50 | 6 | 0.92 | 30 | 27.60 | |
|  Ahmed, Younes Alkhemeiri | | | 1162 * | UAE | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Alajati, Abdl Alrahman. | | | 1251 | SYR | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Ramadan, M. Ahmed | | | 2086 | EGY | 0.00 | 1 | -0.03 | 30 | -0.90 | | | Ali Ahmed, Alaa | | | 1340 | EGY | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Sinan, Shafeek | | | 1221 | IND | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Dimarucut, Francis Erwin | | | 1908 | PHI | 0.50 | 1 | 0.39 | 30 | 11.70 | | | * 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) | | | | Abu Dhabi Junior Chess Championship | Abu Dhabi | UAE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1712 | 5.50 | 8 | -0.62 | 30 | -18.60 | |
| | Rishab, Sinha | | | 1312 * | IND | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Fares, Qanair | | | 1242 | JOR | 1.00 | 1 | 0.05 | 30 | 1.50 | | | Khalilov, Ikromjon | | | 1501 | UZB | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Niroshan, Thanikachalam | | | 1232 | IND | 1.00 | 1 | 0.05 | 30 | 1.50 | | | Mayank, Chakraborty | c | | 2322 | IND | 0.00 | 1 | -0.02 | 30 | -0.60 | | | Zhang, Haoxuan | | | 1504 | CHN | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Jumanazarov, Ibrohim | | | 1488 | UZB | 0.00 | 1 | -0.78 | 30 | -23.40 | | | Sinan, Shafeek | | | 1212 | IND | 1.00 | 1 | 0.04 | 30 | 1.20 | | | * 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 Open Chess Tournament-A | Abu Dhabi | UAE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1712 | 4.50 | 9 | 0.22 | 30 | 6.60 | |
| | Izaan, Shafeek | | | 1157 | IND | 1.00 | 1 | 0.03 | 30 | 0.90 | | | Stefanidi, Maria-Anna | | wf | 1955 | GRE | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Alnami, Salaheddin | | | 1988 | LBA | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Tolstykh, Viktor | | | 2037 | FID | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Rudra | | | 1312 * | IND | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Rzayev, Chingiz | | | 2125 | AZE | 0.00 | 1 | -0.07 | 30 | -2.10 | | | Bissaliyev, Aisultan | | | 1379 | KAZ | 0.50 | 1 | -0.38 | 30 | -11.40 | | | Yasaswi, Krishna Bommi | | | 1467 | IND | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Ahmed, Fareed | f | | 2024 | UAE | 0.00 | 1 | -0.14 | 30 | -4.20 | | | * 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) | | |
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