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Individual Calculations January 2024 |
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| Nguyen, Van Huy Total change: 1.60 | |   |
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| RKBN International Chess Tournament 2023- Open | Medan | INA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2362 | 7.00 | 9 | 0.16 | 10 | 1.60 | |
|  Zulkifli | | | 1962 * | INA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sukarnedi | | | 2001 | INA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Abdul Hamid, Ahmad Abid | | | 1620 | MAS | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Irwandi | | | 2102 | INA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Firdaus, Maksum | f | | 2199 | INA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Nguyen, Duc Hoa | g | | 2335 | VIE | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Sriram, Jha | g | | 2310 | IND | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Young, Angelo | m | | 2211 | PHI | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Syaputra, Arifa Rizki | | | 2239 | INA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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) | | |
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