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Individual Calculations July 2015 |
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| Bartochowski, Nicholas J Total change: -36.00 | |   |
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| 2015 US Junior Open U21 Championship | Schaumburg, Illinois | USA | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1965 | 1.00 | 4 | -0.90 | 40 | -36.00 | |
|  Schmakel, Sam A | f | | 2301 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Titus, Andrew Lewis | | | 1975 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Rajendra, Avinash Shashikala | | | 1971 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Mangalam, Shreya B | | | 1727 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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