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Individual Calculations September 2016 |
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| Onslow, Alfie Total change: 95.60 | |   |
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| 103rd British Championships Under 14 | Bournemouth | ENG | 2016-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1731 | 5.00 | 7 | 1.35 | 40 | 54.00 | |
|  Coleman, Frederick | | | 1557 | ENG | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Remus Elliot, Tai | | | 1391 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Samadov, Samir | | | 1826 | ENG | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Kalavannan, Koby | | | 2131 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hinterreither, Nikolai | | | 1681 | ENG | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Pollack, Oscar | | | 1865 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Samworth-Calvier, Juju | | | 1580 | ENG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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) | | | | 6th GIBRALTAR JUNIOR INTERNATIONAL U16 | Gibraltar | ENG | 2016-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1733 | 3.00 | 5 | 1.04 | 40 | 41.60 | |
| | Liu, David J | | | 1863 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Jayawarna, Nugith | | | 1998 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ragavan, Pramoth | | | 1495 | ENG | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ivanov, George | | | 1759 | ENG | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Cramling Bellon, Anna | | | 1970 | SWE | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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