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Individual Calculations January 2022 |
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| Rongwane, Gomolemo Total change: -13.20 | |   |
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| 2021 Debswana Developmental Botswana International Open Chess Championships- PRESTIGE SECTION | Gaborone | BOT | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2111 | 4.50 | 8 | -0.66 | 20 | -13.20 | |
|  Elias, Olositswe Success | | | 1900 | BOT | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Mogale, Onkabetse | | | 1823 | BOT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mapini, Otsile | c | | 2017 | BOT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Mosutha, Thuso | c | | 1966 | BOT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Khetho, Phemelo | f | | 2120 | BOT | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Olebile, Thato | f | | 2100 | BOT | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Bayani, Kuda | | | 1957 | BOT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Masango, Spencer | | | 2101 | ZIM | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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