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Rapid:
Individual Calculations July 2013 |
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| Chua, Xue Kai Alfred Total change: -20.20 | |   |
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| 2nd Teck Ghee CC Family Chess Challenge 2013 - Open | Singapore | SGP | 2013-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1563 | 0.00 | 3 | -0.44 | 20 | -8.80 | |
|  Dang, Duy Linh | | | 1963 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Koh, Jonathan | | | 1963 * | SIN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tan, Jun Hao | | | 1733 | SIN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | 14th ASEAN+ Age Group Rapid - Open 10 | Chiang Mai | THA | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1563 | 0.00 | 2 | -0.57 | 20 | -11.40 | |
| | Batjargal, Irmuuntulga | | | 1691 | MGL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tan, Jun Yi Royce | | | 1762 | SIN | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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