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Individual Calculations January 2020 |
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| Chimbamu, Elisha Total change: 19.20 | |   |
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| francistown open 2019 | francistown | BOT | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1980 | 5.00 | 6 | 0.61 | 20 | 12.20 | |
|  Thekiso, Yaone | | | 1863 | BOT | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Thabo, Philime | | | 1580 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Batlegang, Boga | | | 1684 | BOT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mogale, Onkabetse | | | 1817 | BOT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kaulule Siame, Kela | | | 2086 | ZAM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mariri, Thabo | | | 1641 | BOT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Zimbabwe Open 2019 | Harare | ZIM | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1980 | 3.50 | 5 | 0.35 | 20 | 7.00 | |
| | Gomera, Lameck | | | 1813 | ZIM | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mapuranga, Vitalis | | | 2037 | ZIM | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Chinhanga, Tinashe | | | 1741 | ZIM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mwadzura, Roy | | | 2015 | ZIM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Zimbowa, Kudakwashe | | | 1776 | ZIM | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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