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Individual Calculations February 2020 |
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| Lowinger, Daniel Total change: -8.60 | |   |
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| 46th Annual Eastern Open | Falls Church, Virginia | USA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2080 | 5.00 | 7 | 0.91 | 20 | 18.20 | |
|  Yehamandram, Sridh | | | 1821 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Guha, Eshan | | | 1894 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Dougherty, Michael | f | | 2098 | CAN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Paul, Justin | f | | 2270 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Shibut, Macon A | f | | 2162 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Prem, Pranav | | | 1837 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Clancy, Daniel | | | 1989 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | DMV Chess League Season 5 Round 1 | Idylwood, Virginia | USA | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 2067 | 1.00 | 1 | 0.17 | 20 | 3.40 | |
| | Collier, Philip M | | | 1789 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 2020 Chesapeake Open - Championship | Rockville, Maryland | USA | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2067 | 2.50 | 5 | -0.61 | 20 | -12.20 | |
| | Senft, Sean | | | 2018 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Prem, Pranav | | | 1919 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Yehamandram Sridhar, Yogeshwar | | | 1821 | IND | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Savage, Allan G | f | | 2011 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Samuelson, Andrew | f | | 2104 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | 2020 Washington, D.C. Championship | Washington, DC | USA | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 2067 | 0.00 | 1 | -0.90 | 20 | -18.00 | |
| | Brian, Tay | | | 1694 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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