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Individual Calculations August 2018 |
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| Aigner, Michael Total change: 4.60 | |   |
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| 2018 Sacramento Chess Championship | Sacramento, California | USA | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2113 | 2.00 | 4 | 0.08 | 20 | 1.60 | |
|  Ai, Evan | | | 1864 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Matamoros, Carlos | g | | 2488 | ECU | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Yan, Rui Yang | | | 1738 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sevillano, Enrico | g | | 2468 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 43rd Peoples Tournament | Berkeley, California | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2113 | 1.00 | 1 | 0.15 | 20 | 3.00 | |
| | Lu, Yixiang | | | 1819 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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