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Individual Calculations August 2019 |
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| Kojima, Shinya Total change: -0.90 | |   |
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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 |
| 2120 | 2391 | 7.00 | 9 | -0.09 | 10 | -0.90 | |
|  Hwang, Chyi | | | 1991 * | TPE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chang, Wei-Chen | | | 1991 * | TPE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chong, Chor Yuen | | | 1991 * | HKG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | L`ami, Alina | m | wg | 2291 | ROU | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Tiviakov, Sergei | g | | 2608 | NED | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Lu, Lillian | | | 1991 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Loftus, John | | | 1991 * | TPE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Li, Ethan | f | | 2234 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Kojima, Natsumi | | wc | 1991 * | JPN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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