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Individual Calculations January 2024 |
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| Tobing, Daniel Hermawan Lumban Total change: -49.80 | |   |
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| RKBN International Chess Tournament 2023- Open | Medan | INA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2148 | 4.50 | 8 | -0.55 | 20 | -11.00 | |
|  Bafadhal, Izhar | | | 1782 | INA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Shahar, Uzair | | | 1917 | MAS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Shen, Ree Herng | | | 1755 | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sabar, Tobing | | | 1915 | INA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sidabutar, Uriel Noah Oloan | | | 2008 | INA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Syaputra, Arifa Rizki | | | 2239 | INA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Dhiaulhaq, Zacky | | | 2219 | INA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Shkapenko, Pavel | m | | 2415 | FID | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 15th Penang Heritage City International Chess Open 2023 (Open) | Pulau Pinang | MAS | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 2148 | 6.00 | 9 | -1.94 | 20 | -38.80 | |
| | Sreekarthika, Velmurugan | | | 1524 | SGP | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Rajasa, Muhammad Andi | | | 1849 | INA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Cairel Adrin, Rumi Arjuna Malique | | | 1570 | MAS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Liu, Meng | | | 1763 | CHN | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Lee, Yun Rui | | | 1719 | MAS | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Gnanasekar, Jai Adithya | | | 1748 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Simanihuruk, Nathanael Dieudonne | | | 1880 | INA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Chay, Joon Hoong | | | 1512 | MAS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Andyka, Pitra | m | | 2121 | INA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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