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Individual Calculations November 2023 |
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| Kgatitswe, Kamilah Total change: -107.60 | |   |
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| 2023 BOTHO UNIVERSITY TERTIARY AND BRIGADES INDIVIDUAL CHESS CHAMPIONSHIPS-OPEN SECTION All Schools | Gaborone | BOT | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1019 | 1125 | 0.50 | 1 | -0.14 | 40 | -5.60 | |
|  Sigwele, Peo | | | 1019 | BOT | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Moja Chess Extravaganza 2023 (Ladies) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1125 | 0.00 | 4 | -1.09 | 40 | -43.60 | |
|  Selkirk, Rebecca | | wc | 1682 | RSA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sitoe, Sheila | | | 1352 | MOZ | 0.00 | 1 | -0.21 | 40 | -8.40 | | | September, Mckenzie | | | 1169 | RSA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Dove, Megan | | | 1192 | RSA | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | 2023 Battle Squares Youth Chess Festival-Ladies Section under 23 | Gaborone | BOT | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1142 | 1125 | 0.50 | 4 | -1.46 | 40 | -58.40 | |
| | Nalamalpu, Eesha Reddy | | | 1422 | BOT | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Nalamalpu, Saishanvi Reddy | | | 1013 | BOT | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Sigwele, Peo | | | 1019 | BOT | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Moseja, Tebo Gosego | | | 1112 | BOT | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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) | | |
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