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Individual Calculations July 2022 |
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| Ngwato, Theresa Total change: -5.20 | |   |
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| 2022 Debswana National Chess League round 1-5 | Gaborone | BOT | 2022-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1204 | 0.50 | 3 | -0.26 | 20 | -5.20 | |
|  Otisitswe, Ruth | | | 1528 | BOT | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Rebatenne, Boitshepo | | | 1500 | BOT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lorato, Dolly Thapelo | | | 1219 | BOT | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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