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Individual Calculations November 2023 |
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| Marape, Marape Jr Total change: -23.60 | |   |
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| 2023 Elite Besa Masaiti International Junior Chess Championships- Under 21-15 | Gaborone | BOT | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1566 | 2.00 | 5 | -1.18 | 20 | -23.60 | |
|  Thatayamodimo, Keireng | | | 1229 | BOT | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Masaiti, Gideon | | | 1666 | BOT | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Aone, Morei | | | 1246 | BOT | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Motunge, Gaolathe | | | 1755 | BOT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Munamati, Tyron | | | 1309 | BOT | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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