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Individual Calculations November 2023 |
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| Darius, Patlo Banda Total change: 26.40 | |   |
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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 |
| 1377 | 1409 | 3.00 | 5 | 0.26 | 40 | 10.40 | |
|  Marape, Naledi | | wf | 1641 | BOT | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Thatayamodimo, Keireng | | | 1229 | BOT | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Munamati, Tyron | | | 1309 | BOT | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Aone, Morei | | | 1246 | BOT | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ofile, Masilo | | | 1462 | BOT | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | 2023 Battle Squares Youth Chess Festival-Open Section under 23 | Gaborone | BOT | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1409 | 1.50 | 5 | 0.40 | 40 | 16.00 | |
| | Sebetlela, Gaasite | | | 1890 | BOT | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Mokgathi, Kebonyephenyo | | | 1633 | BOT | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Motsamai, Bokang | | | 1616 | LES | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Maphepa, Adrian Lelentle | | | 1403 | BOT | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Selogelo, Othata | | | 1784 | BOT | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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