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Individual Calculations February 2020 |
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| Mpho, Ramolefhe Total change: 4.40 | |   |
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| AIRFFICIENCY YEAR OPENER 2020-OPEN | GABORONE LEGAE | BOT | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1269 | 1.00 | 5 | 0.11 | 40 | 4.40 | |
|  Ndaba, Gakologelwang | | | 1669 * | BOT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Philime, Tefo | | | 1555 | BOT | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mpene, Thuto | | | 1484 | BOT | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Magowe, Thabang | | | 1632 | BOT | 0.00 | 1 | -0.10 | 40 | -4.00 | | | George, Method | | | 1399 | BOT | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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