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Individual Calculations January 2020 |
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| Lin, Daniel Total change: 25.60 | |   |
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| 2019 Class Warfare Championship - U2100 | Santa Clara, California | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1730 | 2.50 | 3 | 0.48 | 40 | 19.20 | |
|  Ho, Michael S | | | 1695 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | |  Yang, Vincent | | | 1599 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Zhou, Chelsea | | | 1500 | USA | 1.00 | 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) | | | | 2019 GM Igor Ivanov Weekender | Berkeley, California | USA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1730 | 2.00 | 2 | 0.16 | 40 | 6.40 | |
| | Liu, Patrick | | | 1330 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Meiyappan, Kavya | | | 1330 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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