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Individual Calculations September 2011 |
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| Oliver, Martin Total change: 8.70 | |   |
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| National Junior Squad Young Masters | Street | ENG | 2011-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1827 | 1.00 | 2 | 0.08 | 30 | 2.40 | |
|  Iyengar, Ilya | | | 1984 | ENG | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Sadykova, Yasmin | | | 1733 | KAZ | 1.00 | 1 | 0.37 | 30 | 11.10 | |
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) | | | | British Championship - U16 | Sheffield | ENG | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1827 | 3.00 | 5 | 0.21 | 30 | 6.30 | |
| | Espinosa Cancino, Cristina | | | 1427 * | SCO | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Whitfield, Craig | | | 1978 | ENG | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Bowler, James | | | 1672 | ENG | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Foo, William J | | | 1893 | ENG | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Broadley, Henry | | | 1860 | ENG | 1.00 | 1 | 0.55 | 30 | 16.50 | | | * 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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