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Individual Calculations April 2017 |
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| Peng, Andrew Total change: -21.20 | |   |
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| 42nd CalChess State Scholastic Championship 2017 | Santa Clara, California | USA | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1777 | 0.50 | 2 | -0.28 | 40 | -11.20 | |
|  Karnavat, Ojas | | | 1786 | IND | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Pan, Christopher | | | 1933 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 2017 Bay Area Chess Spring Championship | Milpitas, California | USA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1777 | 1.00 | 3 | -0.25 | 40 | -10.00 | |
| | O Connor, Derek | | | 2094 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Viswanathan, Arul | | | 1649 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Senthilkumar, Pranav | c | | 1815 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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