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Individual Calculations November 2019 |
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| Solomon, Pearl Total change: 0.00 | |   |
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| 2019 DEBSWANA DEVELOPMENTAL BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIPS-LADIES SECTION | GABORONE | BOT | 2019-09-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1254 | 0 | 1.50 | 7 | 0.00 | 1024 | | 0.00 | |
|  Oratile, John | | | 1226 | BOT | 0.50 | 1 | 0.00 | | 0.00 | |  Moseki, Karabo | | | 1308 | BOT | 0.00 | 1 | 0.00 | | 0.00 | | | Bonno, Nthale | | | 1078 | BOT | 0.00 | 1 | 0.00 | | 0.00 | | | Otimile, Michelle Larona | | | 1099 | BOT | 1.00 | 1 | 0.00 | | 0.00 | | | Ndachipiwa, Kgomotso | | | 1535 | BOT | 0.00 | 1 | 0.00 | | 0.00 | | | Lekoko, Rorisang | | | 1287 | BOT | 0.00 | 1 | 0.00 | | 0.00 | | | Kgano, Othusitse | | | 1244 | BOT | 0.00 | 1 | 0.00 | | 0.00 | |
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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