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Individual Calculations May 2024 |
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| Gondwe, Prosper Total change: 14.00 | |   |
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| KSNG Chess Academy Open Chess Tournament (B) | Pretoria | RSA | 2024-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1561 | 2.00 | 3 | 0.73 | 40 | 29.20 | |
|  Chikwava, Ronald | | | 1620 | RSA | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Radia, Shyam | | | 1593 | RSA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Snyckers, Adam | | | 1642 | RSA | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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 Silver Lakes Chess Club Open Chess tournament (B) | Pretoria | RSA | 2024-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1561 | 1.50 | 4 | -0.38 | 40 | -15.20 | |
| | Tlamama, Tshepang | | | 1593 | RSA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Takaindisa, Abel | | | 1595 | RSA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Makhoba, Sibusiso | | | 1597 | RSA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Slabbert, Zander | | | 1545 | RSA | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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