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Rapid:
Individual Calculations December 2019 |
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| Obakeng, Seabonyane Total change: -30.40 | |   |
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| 2019 KOBE RAPID CHESS CHAMPIONSHIP | GABORONE UB | BOT | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1566 | 0.50 | 4 | -1.52 | 20 | -30.40 | |
|  Notha, Moakofi | | | 1966 * | BOT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mapini, Otsile | c | | 1798 | BOT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Lorato, Dolly Thapelo | | | 1243 | BOT | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Lekoko, Rorisang | | | 1251 | BOT | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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