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Individual Calculations January 2024 |
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| Panggabean, Hasian Total change: -19.00 | |   |
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| RKBN International Chess Tournament 2023- Open | Medan | INA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1972 | 1.50 | 5 | -0.95 | 20 | -19.00 | |
|  Sriram, Jha | g | | 2310 | IND | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Andyka, Pitra | m | | 2121 | INA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Zulkhairi | f | | 2097 | INA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Shen, Ree Herng | | | 1755 | MAS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Muhd Said, Mustafa | | | 1572 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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