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Individual Calculations November 2019 |
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| Bhila, Kholisani Total change: -10.40 | |   |
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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 |
| 1425 | 1626 | 2.00 | 3 | -0.26 | 40 | -10.40 | |
|  Lesly, Kgosi Mokibelo | | | 1515 | BOT | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Kamatue, Thomase | | | 1353 | BOT | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Michael, Motaung | | | 1407 | BOT | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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