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Individual Calculations August 2017 |
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| Van Der Westhuizen, Donald Total change: 6.00 | |   |
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| Commonwealth Chess Championship Under - 16 - 2017 | New Delhi | IND | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1684 | 2.50 | 6 | 0.15 | 40 | 6.00 | |
|  Mitrabha, Guha | f | | 2084 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Aagam, Aditya E | | | 1500 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Piyumantha, M Sasith Nipun | f | | 2022 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Dushyant, Sharma | | | 2084 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ilampoornan, Raguparan | | | 1749 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Sahib, Singh | | | 1284 * | IND | 1.00 | 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) | | |
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