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Individual Calculations October 2017 |
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| Cao, Jason Total change: 2.40 | |   |
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| 2017 North American Junior (U20) Chess Championship | Irving, Texas | USA | 2017-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2328 | 5.50 | 9 | 0.12 | 20 | 2.40 | |
|  Metpally, Jason | | | 2061 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Proleiko, Julian | | | 2148 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Checa, Nicolas D | m | | 2454 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Hong, Andrew Z | f | | 2283 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Hilby, Craig | m | | 2401 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Kumar, Nikhil | f | | 2317 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Capocyan, Sam L | | | 2138 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Tsay, Vincent | | | 2031 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Tiglon, Bryce | m | | 2395 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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