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Individual Calculations April 2017 |
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| Wei, Jeffrey Total change: -21.60 | |   |
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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 |
| 1853 | 2013 | 1.50 | 3 | -0.54 | 40 | -21.60 | |
|  Dobrynin, Dmitri V | | | 1677 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Manu, Manas | | | 1745 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Virtanen, Teemu | | | 2136 | FIN | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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