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Individual Calculations December 2017 |
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| Lian, Yuen Ching Natalie Total change: 48.00 | |   |
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| 34th National Age Group Chess Championships 2017 - Girls Under-12 | Singapore | SGP | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1107 | 2.50 | 4 | 1.20 | 40 | 48.00 | |
|  Yu, Grace | | | 1291 | SGP | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Gupta, Sara | | | 1201 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Choksi, Khushi | | | 1373 | SGP | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Zou, Qixuan | | | 1115 | SGP | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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