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Individual Calculations February 2020 |
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| Darius, Patlo Banda Total change: 26.80 | |   |
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| AIRFFICIENCY YEAR OPENER 2020-OPEN | GABORONE LEGAE | BOT | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1285 | 1.50 | 5 | 0.67 | 40 | 26.80 | |
|  Mushongandebvu, Kennedy | | | 1685 * | ZIM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gleeson, Thato | | | 1685 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Philime, Tefo | | | 1555 | BOT | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Molefi, Pako | | | 1513 | BOT | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chibwana, Ngori | | | 1441 | BOT | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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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