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Individual Calculations February 2019 |
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| Stearman, Josiah Total change: -18.00 | |   |
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| Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2298 | 2.50 | 7 | -1.30 | 20 | -26.00 | |
|  Gabuzyan, Hovhannes | g | | 2605 | ARM | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Brown, Michael William | m | | 2524 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Polgar-Shutzman, Tom | | | 2181 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Arne, Mike | | | 2124 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Yanayt, Eugene | f | | 2142 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Talyansky, Seth | c | | 2201 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kung, Thomas | | | 2133 | USA | 0.00 | 1 | -0.72 | 20 | -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 Berkeley Open | Berkeley, California | USA | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2298 | 1.50 | 2 | 0.40 | 20 | 8.00 | |
| | Lee, Megan | | wm | 2137 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Jirasek, Ladia | f | | 2376 | USA | 0.50 | 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) | | |
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