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Individual Calculations April 2018 |
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| Bwalya, Gift Total change: 0.00 | |   |
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| African Amateur Chess Championships - Open U1700 | Livingstone | ZAM | 2018-02-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1510 | 0 | 0.50 | 2 | 0.00 | 1317 | | 0.00 | |
|  Mwale, Samuel | | | 1500 | ZAM | 0.00 | 1 | 0.00 | | 0.00 | | | Kolomwe, William | | | 1519 | ZAM | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | |
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