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Individual Calculations March 2024 |
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| Stephen, Bulelani Total change: 40.00 | |   |
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| 2024 Tshwane Chess Registration Tournament (B) | Pretoria | RSA | 2024-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1404 | 3.00 | 3 | 1.04 | 40 | 41.60 | |
|  Du Toit, Stephanus (matt | | | 1202 | RSA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Modisaotsile, Botlhale | | | 1439 | RSA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Cloete, Willem | | | 1212 | RSA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | 2024 Piet Robbertse Open Chess Tournament (B) | Pretoria | RSA | 2024-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1425 | 2.50 | 4 | -0.61 | 40 | -24.40 | |
| | Slabbert, Zander Nicolaas | | | 1218 | RSA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gounder, Arun | | | 1224 | RSA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Byliefeldt, Leroux | | | 1144 | RSA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Segal, Jamie | | | 1242 | RSA | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | 2024 Blou Bul Open Chess Tournament (B) | Pretoria | RSA | 2024-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1425 | 2.00 | 2 | 0.57 | 40 | 22.80 | |
| | Grobler, Johannes Theodo | | | 1178 | RSA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Combrink, Juan-Louis | | | 1335 | RSA | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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