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Rapid:
Individual Calculations October 2019 |
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| Han, Yichen Total change: 16.20 | |   |
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| 2019 UK Chess Challenge Terafinal Under 12 | Daventry | ENG | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 2000 | 6.00 | 6 | 0.85 | 20 | 17.00 | |
|  Ratnesan, Radha | | | 1600 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Agrawal, Shivam | | | 1600 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kesterson, Kennan | | | 1741 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dias, Savin | | | 1734 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Xu, Edison | | | 1807 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Korsinskij, Marek | | | 1600 * | CZE | 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) | | | | 2019 UK Chess Challenge Terafinal Under 12 Knockout Stage | Daventry | ENG | 2019-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 2000 | 3.00 | 4 | -0.04 | 20 | -0.80 | |
| | Dias, Savin | | | 1734 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dias, Savin | | | 1734 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Makkar, Rajat | c | | 1848 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Makkar, Rajat | c | | 1848 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | |
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