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Individual Calculations April 2020 |
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| Magowe, Thabang Total change: -40.40 | |   |
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| 2020 North Botswana Chess Extravaganza- Open Section | Palapye | BOT | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1588 | 1.00 | 4 | -1.01 | 40 | -40.40 | |
|  Phunyuka, Oaitse | | | 1462 | BOT | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Ndawana, Mosenya | c | | 1913 | BOT | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Sebetlela, Gaasite | | | 1596 | BOT | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ollyn, Onalethata | | | 1425 | BOT | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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