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Individual Calculations February 2020 |
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| Griffith, Kyron Waykuan Total change: 28.20 | |   |
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| Burger Memorial Championship 2020 - Open Section | San Francisco, California | USA | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2315 | 3.50 | 4 | 0.47 | 20 | 9.40 | |
|  Wu, Derek | | | 2056 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Walder, Michael | | | 2008 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Yan, Ruiyang | | wc | 1967 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stearman, Josiah P | f | | 2342 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | 11th Annual Golden State Open | Concord, California | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2390 | 2315 | 3.00 | 5 | 0.94 | 20 | 18.80 | |
| | Stukopin, Andrey | g | | 2578 | RUS | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Nagarajan, Pranav | | | 2182 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Pan, Kevin | | | 2084 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rambaldi, Francesco | g | | 2570 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Belous, Vladimir | g | | 2538 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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