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Individual Calculations January 2024 |
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| Nguyen, Duc Hoa Total change: -12.50 | |   |
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| RKBN International Chess Tournament 2023- Open | Medan | INA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2335 | 6.50 | 8 | 1.10 | 10 | 11.00 | |
|  Villanueva, Nelson | f | | 2119 | PHI | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Supriyanto, Tommy | | | 1975 | INA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Rismanto, Ricky | | | 2052 | INA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Kamalsyah, Muhammad | c | | 2164 | INA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Nguyen, Van Huy | g | | 2362 | VIE | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Andyka, Pitra | m | | 2121 | INA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Shkapenko, Pavel | m | | 2415 | FID | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Sriram, Jha | g | | 2310 | IND | 0.50 | 1 | -0.03 | 10 | -0.30 | |
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) | | | | 1st Meghalaya International Open Grandmasters Chess Tournament-2023 | Shillong | IND | 2023-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2335 | 6.00 | 10 | -2.35 | 10 | -23.50 | |
| | Sri, Charan Sandipagu | | | 1935 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Heikrujam, Jacky Singh | | | 1756 | IND | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Swayham, P Das | | | 1820 | IND | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Nithin, Babu | | | 2102 | IND | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Balkishan, A. | | | 1854 | IND | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Kartik, Kumar Singh | | | 2006 | IND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Savchenko, Boris | g | | 2506 | FID | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Md, Imran | f | | 2174 | IND | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Singh, Soram Rahul | | | 1834 | IND | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Jani, Kushal R | | | 1921 | IND | 0.00 | 1 | -0.93 | 10 | -9.30 | | | * 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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