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Individual Calculations November 2018 |
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| Katowa, Kennedy Total change: -12.20 | |   |
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| 2018 DEBSWANA BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIP- PRESTIGE | GABORONE | BOT | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2084 | 3.50 | 8 | -0.61 | 20 | -12.20 | |
|  Sabure, Bojosi | | | 2010 | BOT | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Chikwavaire, Tapiwa | | | 2022 | ZIM | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Simutowe, Musatwe | c | | 2208 | ZAM | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Oatlhotse, Providence | m | | 2228 | BOT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Simulundu, Judah | | | 2003 | ZAM | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Mayimbo, Clement | | | 2013 | ZAM | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Mosenya, Ndawana | c | | 1976 | BOT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Masango, Spencer | | | 2144 | ZIM | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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