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Individual Calculations August 2022 |
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| Gabatshwarwe, Refilwe Total change: 25.60 | |   |
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| 2022 African Youth Chess Championships - U18 Girls | Lusaka | ZAM | 2022-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1704 | 8.00 | 9 | 0.64 | 40 | 25.60 | |
|  Simwaba, Anne | | | 1341 | MAW | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Antonio, Renelsa Taiane | | | 1471 | ANG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Romany, Joy | | | 1641 | EGY | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Joubert, Natasha | | wc | 1503 | RSA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kawesha, Innocentia | | | 1201 | ZAM | 1.00 | 1 | 0.04 | 40 | 1.60 | | | De Beer, Janka | | | 1128 | RSA | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Mohamed Azzab, Mareim | | | 1494 | EGY | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Mwale, Naomi | | | 1559 | ZAM | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Fourie, Elzette | | | 1304 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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