Individual Calculations March 2019 |
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Ketlogetse, Boitumelo Total change: -22.80 | | |
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2019 Metropolitan National Chess Championships 1st Qualifiers-Open | Gaborone | BOT | 2019-02-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1718 | 1639 | 1.00 | 4 | -0.57 | 40 | -22.80 | |
| Gosego, Comet Maeze | | | 1829 | BOT | 0.00 | 1 | -0.25 | 40 | -10.00 | | Kalake, Biki | | | 1825 | BOT | 0.00 | 1 | -0.26 | 40 | -10.40 | | Kesiilwe, Dragon | | | 1849 | BOT | 0.00 | 1 | -0.23 | 40 | -9.20 | | Atlang, Masaka | | | 1370 | BOT | 1.00 | 1 | 0.17 | 40 | 6.80 | | 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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