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Individual Calculations August 2019 |
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| Li, Ethan Total change: -3.20 | |   |
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| 2019 CTCA International Chess Open-Open U19 GU19 U17 GU17 | Kaohsiung | TPE | 2019-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2234 | 6.00 | 9 | -0.16 | 20 | -3.20 | |
|  Tsou, Z-Hao | | | 1834 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shih, Lu-Chung | | | 1834 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tiviakov, Sergei | g | | 2608 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Liu, Po-Kan | | | 1834 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | L`ami, Alina | m | wg | 2291 | ROU | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Loftus, John | | | 1834 * | TPE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wu, Bing-Shen | | | 1834 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kojima, Shinya | m | | 2391 | JPN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Stauffer, Craig A | | | 2043 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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