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Individual Calculations August 2019 |
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| Wang, John Total change: 34.00 | |   |
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| GM Walter Browne Memorial Championship | Santa Clara, California | USA | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1715 | 2.50 | 3 | 0.96 | 40 | 38.40 | |
|  Mishkin, Viktor | | | 1585 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Boldi, Ethan | | | 1931 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Lin, Daniel | | | 1616 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | 2019 Sacramento Chess Championship | Sacramento, California | USA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1727 | 1.50 | 3 | 0.03 | 40 | 1.20 | |
| | Harmatz, Elia | | | 1780 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Badhe, Ronak | | | 1693 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Cole, Christopher | | | 1734 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | 44th Peoples Tournament - U2000 | Santa Clara, California | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1727 | 1.50 | 3 | -0.14 | 40 | -5.60 | |
| | Kotbagi, Mihir | | | 1539 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ho, Stephen | | | 1648 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Rudyak, Felix | | | 1889 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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