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Individual Calculations August 2018 |
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| Wongso, Steve Total change: 21.20 | |   |
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| 2018 Sacramento Chess Championship | Sacramento, California | USA | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1647 | 3.00 | 6 | 0.53 | 40 | 21.20 | |
|  Yan, Rui Yang | | | 1738 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Wen, Brian | | | 1737 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Sirak, Guy | | | 1353 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Penagalapati, Abhinav | | | 1618 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Lu, Joshua | | | 1858 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Macfarland, James | | | 2026 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | |
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