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Individual Calculations November 2018 |
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| Charinda, Kudzanayi Total change: -0.80 | |   |
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| 43rd World Women Chess Olympiad 2018 | Batumi | GEO | 2018-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1718 | 2.50 | 9 | 0.12 | 20 | 2.40 | |
|  Newrkla, Katharina | | wm | 2118 * | AUT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marzouk, Amira | | wf | 1745 | TUN | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Mona, Khaled | | wg | 2118 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gomez Barrera, Javiera Belen | | wm | 2035 | CHI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Chung, Yaleika | | wf | 1736 | PAN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Arakhamia-Grant, Ketevan | g | wg | 2118 * | SCO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rania, Sbai | | wm | 1893 | MAR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Shih, Ching-An | | wf | 1545 | TPE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Zsiltzova-Lisenko, Lubov | | wm | 2118 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 2018 DEBSWANA BOTSWANA INTERNATIONAL OPEN CHESS CHAMPIONSHIP- LADIES | GABORONE | BOT | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1718 | 4.00 | 6 | -0.16 | 20 | -3.20 | |
| | Potulapati, Tanusree | | | 1355 | BOT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rebatenne, Boitshepo | | | 1518 | BOT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gabatshwarwe, Refilwe | | wc | 1372 | BOT | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Marape, Naledi | | wf | 1624 | BOT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Besa, Masaiti | | wf | 1718 | BOT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Mbatha, Constance | | wc | 1734 | ZAM | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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