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Rapid:
Individual Calculations October 2019 |
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| Willow, Jonah B Total change: 3.80 | |   |
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| 2019 UK Chess Challenge Terafinal Under 18 | Daventry | ENG | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 2098 | 4.50 | 6 | -0.71 | 20 | -14.20 | |
|  Somton, Anita | | | 1768 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Modi, Kishan J | | | 1698 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grieve, Harry | f | | 1855 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Munshi, Aditya | | | 1793 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Boswell, Jacob Connor | | | 1826 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Isaksen, Peter A | | | 1698 * | ENG | 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 18 Knockout Stage | Daventry | ENG | 2019-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2098 | 2.50 | 4 | 0.90 | 20 | 18.00 | |
| | Klingher, Dominic | | | 2173 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Klingher, Dominic | | | 2173 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Kalavannan, Koby | f | | 2167 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kalavannan, Koby | f | | 2167 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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