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Individual Calculations January 2017 |
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| Jacobson, Brandon Total change: -48.00 | |   |
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| 47th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2282 | 4.50 | 6 | 1.54 | 40 | 61.60 | |
|  Lohr, Justin E | | | 2077 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Vettese, Nicholas | f | | 2176 | CAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Erenburg, Sergey | g | | 2569 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Bonin, Jay R | m | | 2280 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Kumar, Nikhil | | | 2251 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Glek, Igor | g | | 2384 | GER | 1.00 | 1 | 0.64 | 40 | 25.60 | |
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) | | | | 100th Annual Edward Lasker Memorial - MCC Championship | New York, New York | USA | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2273 | 1.00 | 5 | -2.74 | 40 | -109.60 | |
| | Juac, Majur | | | 2000 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Chasin, Nico Werner | c | | 2009 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Privman, Boris | f | | 2163 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Bennett, David Michael | c | | 2077 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Shtivelband, Richard | | | 2135 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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) | | |
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