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Individual Calculations September 2023 |
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| Erfan, Mohamad Firdaus Total change: 25.20 | |   |
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| Abu Dhabi Junior Chess Championship | Abu Dhabi | UAE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1547 | 6.00 | 8 | -0.14 | 40 | -5.60 | |
|  Vishnu, Nandan | | | 1130 | IND | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Shah, Shubh Jaideep | | | 1230 | KEN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Niroshan, Thanikachalam | | | 1232 | IND | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Gurubaran, Raghuraman | | | 1248 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Yrysov, Timur | | | 1349 | KGZ | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Al Shamsi, Hamad Naseer | | | 1733 | UAE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Youssef, Mohamed | | | 1147 * | MAR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Daiwik, Jain | | | 1408 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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) | | | | Abu Dhabi Open Chess Tournament-B | Abu Dhabi | UAE | 2023-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1547 | 5.50 | 8 | 0.77 | 40 | 30.80 | |
| | Hajar, Omair Aldhalei | | | 1169 | UAE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Aditi, Arun | | | 1169 | IND | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Yu, Leonard Dongchi | | | 1204 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nemtsov, Daniil Aleks | | | 1173 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Pedarse, Marlon | | | 1929 | PHI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Tejaswini, Sagar | | wm | 1971 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Snehin, Syamal | | | 1182 | IND | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Marcos, Marvin | | | 1978 | PHI | 1.00 | 1 | 0.93 | 40 | 37.20 | |
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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