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Individual Calculations April 2019 |
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| Lu, Joshua Total change: 21.20 | |   |
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| 45th CalChess State Scholastic Championship | Santa Clara, California | USA | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1947 | 3.00 | 3 | 0.53 | 40 | 21.20 | |
|  Sant, Amit | | | 1547 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bansal, Advay | | | 1547 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sartorio, William | | | 1851 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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