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Individual Calculations January 2018 |
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| Engelbrecht, Hanri Total change: 35.60 | |   |
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| African Youth 2017 Girls 16 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1535 | 4.50 | 8 | 0.31 | 40 | 12.40 | |
|  Junior, Ednasia | | wf | 1504 | ANG | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Kara, Zahra | | | 1360 | RSA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Wolmarans, Riekie | | | 1394 | RSA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Gamal Eldin, Rabab | | | 1480 | EGY | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Gamal Eldin, Fatma | | | 1502 | EGY | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Lubuuto, Bwalya Mulwale | | wc | 1664 | ZAM | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Nassr, Rania | | wf | 1864 | ALG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zayan, Alaa | | | 1425 | EGY | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | WORLD YOUTH U-16 CHESS OLYMPIAD 2017 | Gujarat | IND | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1535 | 2.00 | 3 | 0.58 | 40 | 23.20 | |
| | Gunawardena, I M P T | | | 1582 | SRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Elisabeth, Christine | | wf | 1688 | INA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Shaw, Laurie Ann | | | 1395 | RSA | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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