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Individual Calculations January 2020 |
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| Sihlongonyane, Sikhanyiso Total change: 6.00 | |   |
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| Eswatini Open Prestige 2019 | Mbabane | SWZ | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1643 | 2.00 | 5 | 0.35 | 20 | 7.00 | |
|  Mhango, Banele | c | | 2010 | RSA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Theko, Khanyapa | | | 1771 | LES | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Ngakane, Dan | | | 1665 | RSA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Maia, Mariano Tesoura De | | | 1965 | MOZ | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mavuso, Lunga | | | 1555 | SWZ | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 2019 Eswatini National Chess Championship Women Section | Manzini | SWZ | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1643 | 5.00 | 8 | -0.05 | 20 | -1.00 | |
| | Meluleki, Mdluli | | | 1295 | SWZ | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fungai, Matahwa | | | 1673 | SWZ | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Fakudze, Nduduzo | | | 1422 | SWZ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Simelane, Wandile | | | 1525 | SWZ | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Mbongeni, Mabuza | | | 1648 | SWZ | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Hlophe, Smilo | c | | 1704 | SWZ | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Dlamini, Simphiwe | | | 1465 | SWZ | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Mavuso, Lunga | | | 1555 | SWZ | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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