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Individual Calculations November 2023 |
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| Magagula, Raymond Total change: -25.00 | |   |
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| Moja Chess Extravaganza 2023 (B) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1620 | 3.00 | 6 | -1.29 | 20 | -25.80 | |
|  Difotso, Tshegofatso | | | 1333 | RSA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Ngubeni, Jackie | | | 1308 | RSA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Meise, Keagen | | | 1436 | RSA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Difotso, Lebogang | | | 1293 | RSA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Applegreen, Thato | | | 1768 | RSA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ncemu, Aviwe | | | 1484 | RSA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | 2023 TUKS Open Chess Tournament (A) | Pretoria | RSA | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1620 | 2.00 | 5 | 0.04 | 20 | 0.80 | |
| | Mhango, Banele | f | | 2198 | RSA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Rapholo, Motlatjo | | | 1413 | RSA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Makumbila, Blessing | | | 1355 | RSA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nene, Themba | | | 1756 | RSA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mnguni, Jakob | | | 2140 | RSA | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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