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Blitz:
Individual Calculations January 2018 |
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| Zhang, Keyu Total change: 5.60 | |   |
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| 18th ASEAN Age Group Open Chess Championship 2017 (Blitz Open UNDER-10) | Kuantan | MAS | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1419 | 1.50 | 2 | 0.28 | 20 | 5.60 | |
|  Tan, D Hearn | | | 1019 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hoang, Minh Hieu | c | | 1565 | VIE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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