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Individual Calculations August 2017 |
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| Song, Edward Total change: -8.80 | |   |
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| 2017 North American Youth Chess Championship - U18 | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2301 | 5.50 | 9 | -0.44 | 20 | -8.80 | |
|  Li, Yinshi | | | 2144 | CAN | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Capocyan, Sam | | | 2134 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Daggupati, Balaji | | | 2172 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ghatti, Sanjay | | | 2220 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Doknjas, John | f | | 2221 | CAN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Guo, Arthur | f | | 2089 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Niemann, Hans | f | | 2293 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | He, Tommy | f | | 2147 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kumar, Aravind | f | | 2207 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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