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Individual Calculations November 2019 |
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| Mosienyane, Obakeng Total change: -109.20 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-OPEN SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1716 | 3.00 | 7 | -2.73 | 40 | -109.20 | |
|  Moloi, Pako | | | 1520 | BOT | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Oosthuizen, Michal Jacobus | | | 1617 | RSA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Masala, Iphazha | c | | 1434 | BOT | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Batlogile, John Tlotlo | | | 1346 | BOT | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Thebe, Bokamoso | | | 1415 | BOT | 0.50 | 1 | -0.35 | 40 | -14.00 | | | George, Method | | | 1422 | BOT | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Kamatue, Thomase | | | 1353 | BOT | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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