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Individual Calculations January 2024 |
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| Irwandi Total change: -92.80 | |   |
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| RKBN International Chess Tournament 2023- Open | Medan | INA | 2023-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 2102 | 3.00 | 7 | -2.32 | 40 | -92.80 | |
|  Shen, Ree Herng | | | 1755 | MAS | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Nguyen, Van Huy | g | | 2362 | VIE | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Shahar, Uzair | | | 1917 | MAS | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Zulkifli | | | 1451 | INA | 1.00 | 1 | 0.01 | 40 | 0.40 | | | M Mohd Nur, Megat Muhd Irfan | | | 1584 | MAS | 0.50 | 1 | -0.47 | 40 | -18.80 | | | Saerang, Veyron Fraser | | | 1702 * | INA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sidabutar, Uriel Noah Oloan | | | 2008 | INA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | * 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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