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Individual Calculations August 2019 |
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| Tiviakov, Sergei Total change: 3.20 | |   |
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| Deloitte Dutch Championship 2019 | Amsterdam | NED | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2596 | 2608 | 3.50 | 7 | -0.11 | 10 | -1.10 | |
|  Bok, Benjamin | g | | 2638 | NED | 0.00 | 1 | -0.46 | 10 | -4.60 | |  Van Foreest, Lucas | g | | 2522 | NED | 1.00 | 1 | 0.38 | 10 | 3.80 | | | L`ami, Erwin | g | | 2648 | NED | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Werle, Jan | g | | 2555 | NED | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Van Den Doel, Erik | g | | 2605 | NED | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Sokolov, Ivan | g | | 2595 | NED | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Van Foreest, Jorden | g | | 2610 | NED | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | | | 2019 CTCA International Chess Open-Open U19 GU19 U17 GU17 | Kaohsiung | TPE | 2019-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2608 | 8.50 | 9 | 0.43 | 10 | 4.30 | |
| | Yao, Jia-You | | | 2208 * | TPE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lu, Lillian | | | 2208 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Li, Ethan | f | | 2234 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Loftus, John | | | 2208 * | TPE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kojima, Shinya | m | | 2391 | JPN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Stauffer, Craig A | | | 2208 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | L`ami, Alina | m | wg | 2291 | ROU | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Shih, Lu-Chung | | | 2208 * | TPE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chong, Chor Yuen | | | 2208 * | HKG | 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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