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Individual Calculations October 2013 |
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| Shen, Christopher Total change: 73.20 | |   |
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| 2013 NAYCC U12 | Toronto | CAN | 2013-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1721 | 2.00 | 5 | 0.19 | 30 | 5.70 | |
|  Sandoval Mercado, Fm Carlos | f | | 1782 | MEX | 1.00 | 1 | 0.58 | 30 | 17.40 | | | Zhang, Yuanchen | | | 2073 | CAN | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Kelly, Joey | | | 1808 | USA | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Xu, Jeffrey | | | 1837 | CAN | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Seela, Anirudh | | | 1677 | USA | 1.00 | 1 | 0.44 | 30 | 13.20 | |
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) | | | | 69th Ohio Chess Congress | Hudson, Ohio | USA | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1721 | 3.50 | 6 | 2.25 | 30 | 67.50 | |
| | Blocker, Calvin | m | | 2121 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Basalla, Robert W | | | 1916 | USA | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Rust, Lary | | | 1896 | USA | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Ewing, Gabriel | | | 1969 | USA | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Turner, Bill A | | | 2051 | USA | 1.00 | 1 | 0.88 | 30 | 26.40 | | | Baumgartner, Blake | | | 1838 | USA | 1.00 | 1 | 0.66 | 30 | 19.80 | | | * 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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