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Individual Calculations July 2022 |
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| Rongwane, Gomolemo Total change: 2.60 | |   |
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| 2022 Debswana National Chess League round 1-5 | Gaborone | BOT | 2022-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 2030 | 4.00 | 5 | 0.13 | 20 | 2.60 | |
|  Tlhwaafalo, Gofaone | | | 1735 | BOT | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Kelemogile, Dinote | | | 1613 | BOT | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Letsweletse, Moses | | | 1630 * | BOT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Musekiwa, Michael | | | 1912 | BOT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Oratile, Kgotlane | | | 2022 | BOT | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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) | | |
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