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Individual Calculations July 2013 |
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| Naroditsky, Daniel Total change: -7.60 | |   |
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| 2013 National Open - Open Section | Las Vegas, Nevada | USA | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2494 | 3.00 | 5 | -1.08 | 10 | -10.80 | |
|  Kelley, Dereque D | | | 2163 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Chakraborty, Dipro | | | 2166 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Defibaugh, Jared E | | | 2250 | USA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Hu, Bryan | | | 2182 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Bradford, Joseph M | m | | 2370 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | |
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) | | | | 2013 US Junior Closed Championship | St Louis, Missouri | USA | 2013-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2494 | 6.50 | 9 | 0.32 | 10 | 3.20 | |
| | Xiong, Jeffery | f | | 2370 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Harmon-Vellotti, Luke | f | | 2340 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Troff, Kayden W | m | | 2443 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Shetty, Atulya | f | | 2320 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Sevian, Samuel | f | | 2390 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Shen, Victor C | m | | 2411 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Chiang, Sarah | | wf | 2101 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Liou, Yian | f | | 2385 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Perez, Robert | | | 2359 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | |
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