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Individual Calculations November 2018 |
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| Mapini, Otsile Total change: 35.80 | |   |
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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 |
| 2089 | 2011 | 5.00 | 8 | 1.79 | 20 | 35.80 | |
|  Mothudi, Arnold Mogotsi | | | 1820 | BOT | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Simutowe, Musatwe | c | | 2208 | ZAM | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Simulundu, Judah | | | 2003 | ZAM | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mosutha, Thuso | c | | 2009 | BOT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Kaulule Siame, Kela | | | 2160 | ZAM | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Sabure, Bojosi | | | 2010 | BOT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Munenga, Douglas D | f | | 2273 | ZAM | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Oatlhotse, Providence | m | | 2228 | BOT | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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