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Individual Calculations February 2019 |
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| Ning, Jiayan Sophia Total change: 64.80 | |   |
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| 35th National Age Group Chess Championships 2018 - Girls Under-12 | Singapore | SGP | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1102 | 3.00 | 6 | 1.62 | 40 | 64.80 | |
|  Hema, Keertana Vemuri | | | 1502 * | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Dharanipragada, Mahima | | | 1262 | SGP | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Goy, Sze Leng Eliza | | | 1218 | SGP | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Mak, Xiu Ning Charlene | | | 1385 | SGP | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Haw, Zi Xuan | | | 1502 * | SGP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khor, Qiao Wen Nicole | | | 1151 | SGP | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * 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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