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Individual Calculations December 2017 |
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| King, Oliver Baekho Total change: -35.20 | |   |
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| The Chess Academy ActiveKids Fall Open 2017 | Hong Kong | HKG | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1187 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Ho, In Hei Henry | | | 1587 * | HKG | 0.00 | 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) | | | | 34th National Age Group Chess Championships 2017 - Open Under-8 | Singapore | SGP | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1187 | 0.50 | 3 | -0.80 | 40 | -32.00 | |
| | Goh, Zi Han | c | | 1438 | SGP | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Wang, Shi Tong Ron | | | 1257 | SGP | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Le, Hao Ming | | | 1031 | MAS | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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