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Individual Calculations January 2019 |
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| Webster, Scott Total change: -7.40 | |   |
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| 1st Annual Old Line Open | Rockville, Maryland | USA | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1992 | 2.00 | 5 | -0.18 | 20 | -3.60 | |
|  Mishra, Abhimanyu | c | | 2128 | USA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Savage, Allan | f | | 2019 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Paul, Justin | f | | 2253 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Fishbein, Mitch | | | 1893 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Daniels, Jason | | | 1937 | USA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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 3 Round 3 | Tysons Corner, Virginia | USA | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1992 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
| | Keisler, Philip | | | 1854 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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