|
Individual Calculations January 2016 |
|
|
|
| Margiotta, Jason J Total change: -14.00 | |   |
|
| 2015 Marshall Amateur Championship - Jerry Simon Memorial | New York, New York | USA | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1950 | 2.00 | 3 | 0.21 | 20 | 4.20 | |
|  Hu, Pinyi | | | 1607 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Greco, Anthony | | | 1920 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Berg, George P. | | | 2044 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 99th Annual Edward Lasker Memorial - MCC Championship | New York, New York | USA | 2015-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1950 | 2.00 | 6 | -0.91 | 20 | -18.20 | |
|  Niemann, Hans M | | | 2154 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tarhon, Brian | | | 2139 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zats, Yefrem | | | 2001 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Hellner, Wesley | | | 1786 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Qi, Henry | | | 2010 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Walton, John | | | 1657 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | |
|
