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Blitz:
Individual Calculations December 2015 |
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| Francis, Onkemetse Total change: -3.80 | |   |
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| 2015 Roscoe Bonna Chess Championship | Gaborone | BOT | 2015-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1753 | 2.00 | 6 | -0.19 | 20 | -3.80 | |
|  Success, Ellisa | | | 1932 | BOT | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Boikhutswane, Kenneth | | | 2020 | BOT | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Oatlhotse, Providence | m | | 2153 * | BOT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sefore, Bolokang | | | 1611 | BOT | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Kealeboga, Baone | | | 2082 | BOT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Shaheen, Haque | | | 1460 | BOT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | |
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