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Individual Calculations January 2012 |
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| Marais, Franco Total change: 0.00 | |   |
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| World Youth Chess Championship - U 12 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1824 | 0 | 3.50 | 8 | 0.00 | 1781 | | 0.00 | |
|  Harshal, Shahi | f | | 1889 | IND | 0.00 | 1 | 0.00 | | 0.00 | |  Olsen, Ulrik | | | 1701 | NOR | 0.00 | 1 | 0.00 | | 0.00 | | | Pernas, Agustin | | | 1703 | ARG | 1.00 | 1 | 0.00 | | 0.00 | | | Bravo Jaramillo, Alexander | | | 1755 | ECU | 0.50 | 1 | 0.00 | | 0.00 | | | Okada, William Kenji | | | 1765 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Kotliar, Alexey | | | 1974 | UKR | 0.00 | 1 | 0.00 | | 0.00 | | | Sterck, Arno | | | 1826 | BEL | 1.00 | 1 | 0.00 | | 0.00 | | | Zelesco, Karl | | | 1976 | AUS | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2011 African Youth Chess Championship, Under 12 Boys | Lusaka | ZAM | 2011-12-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1630 | 0 | 1.00 | 2 | 0.00 | 1630 | | 0.00 | |
| | Modi, Sachin | | | 1577 | RSA | 0.50 | 1 | 0.00 | | 0.00 | | | Fawzy, Adham | | | 1682 | EGY | 0.50 | 1 | 0.00 | | 0.00 | |
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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