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Individual Calculations January 2011 |
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| Lagunow, Raphael Total change: 99.75 | |   |
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| World Youth Chess Championships 2010 - Open under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1623 | 6.50 | 10 | 3.99 | 25 | 99.75 | |
|  He, Tommy O | f | | 1830 | USA | 1.00 | 1 | 0.77 | 25 | 19.25 | |  Djordjevic, Vuk | | | 1826 | SRB | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Costachi, Mihnea | | | 1839 | ROU | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Haring, Viktor | | | 1893 | SVK | 1.00 | 1 | 0.83 | 25 | 20.75 | | | Puranik, Abhimanyu | | | 1790 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Gupta, Bhaskar | | | 1742 | IND | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Petrov, Martin | | | 1858 | BUL | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Drozdowski, Konrad | | | 1769 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Panchanatham, Vignesh | | | 1803 | USA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Ghanbarzadeh, Reza | | | 1804 | IRI | 1.00 | 1 | 0.74 | 25 | 18.50 | |
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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