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Rapid:
Individual Calculations November 2023 |
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| Akhil, Vijayakumar Total change: 44.20 | |   |
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| 15th Chess Lab Rapid Challenge U1600 | Dubai | UAE | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1450 | 8.00 | 9 | 2.71 | 20 | 54.20 | |
|  Khadija, Shamlan Alnuaimi | | | 1042 | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Udiavar, Pragun Pai | | | 1194 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gorshkov, Artem O | | | 1359 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Aryan, Mehta | | | 1384 | IND | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Klochkov, Grigory | | | 1442 | RUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Vivaan, Rana | | | 1444 | IND | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Daiwik, Jain | | | 1392 | IND | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Sharma, Taksh | | | 1596 | IND | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Rustamov, Azamat | | | 1483 | UZB | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | 16th Chess Lab Rapid Challenge U2300 | Dubai | UAE | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1450 | 3.00 | 8 | -0.56 | 20 | -11.20 | |
| | Ammar, Abdalla | | | 1271 | UAE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mohamed, Moussa | | | 1860 | UAE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ammar, Sedrani | f | | 2183 | UAE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Safin, Safarullakhan | | | 1674 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Karageziyan, Paul | | | 1184 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Marcos, Marvin | | | 2030 | PHI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Hamad, Mohamed Almarashda | | | 1194 | UAE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ammar, Yusuf Morbiwala | | | 1122 | IND | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | | | 17 th Chess Lab Rapid Challenge U2300 | Dubai | UAE | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1450 | 2.00 | 4 | 0.06 | 20 | 1.20 | |
| | Mercado, Levi | | | 2194 | PHI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Udiavar, Pragun Pai | | | 1205 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Vaishnavi, Iyer | | | 1050 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Safin, Safarullakhan | | | 1674 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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