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Individual Calculations February 2019 |
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| Betaneli, Alexander Total change: -9.20 | |   |
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| Bay Area International | Burlingame, California | USA | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2254 | 4.50 | 9 | -0.46 | 20 | -9.20 | |
|  Macieja, Bartlomiej | g | | 2509 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Free, Graham | | | 2015 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Gaffagan, Steven | | | 1996 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Li, Eric | c | | 2005 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Harmon-Vellotti, Luke | m | | 2455 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Harazinska, Ewa | | wm | 2222 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Abrahamyan, Tatev | | wg | 2377 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Nagarajan, Pranav | | | 2206 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Jones, Craig | | | 2138 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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