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Individual Calculations February 2018 |
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| Ngugama, Magret Total change: 20.00 | |   |
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| 2018 Batumi Olympiad Qualifiers - Women | Lilongwe | MAW | 2017-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1339 | 1276 | 3.50 | 6 | 1.00 | 20 | 20.00 | |
|  Nkhoma, Desiderata | | | 1455 | MAW | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Gondwe, Vitumbiko | | | 1369 | MAW | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Msukwa, Tupokiwe | | | 1271 | MAW | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Simwaba, Anne | | | 1232 | MAW | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Mpinganjira, Ellen | | | 1433 | MAW | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Msiska, Royce | | | 1273 | MAW | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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