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Individual Calculations February 2019 |
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| Martin Del Campo C., Roberto Total change: -15.20 | |   |
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| 28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2313 | 5.00 | 9 | -0.69 | 10 | -6.90 | |
|  Xia, Brandon | | | 2051 | USA | 0.00 | 1 | -0.82 | 10 | -8.20 | |  Vidyarthi, Vyom | | | 2007 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Li, Hanxiang | | | 2104 | CHN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Sam, Gabriel | | | 2185 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Calugar, Arthur | m | | 2208 | CAN | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Jakubiec, Artur | g | | 2497 | POL | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Gorovets, Andrey | g | | 2509 | BLR | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Higashino, Tetsuo | | | 2044 | JPN | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Oconnor, Derek | | | 2248 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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) | | | | Winter 2019 CCCSA IM Norm Invitational | Charlotte, North Carolina | USA | 2019-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2313 | 4.00 | 9 | -0.83 | 10 | -8.30 | |
| | Diulger, Alexey | m | | 2309 | MDA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Arribas Lopez, Angel | g | | 2472 | ESP | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Jayaraman, Arvind | f | | 2192 | IND | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Rangarajan, Karthik | | | 2235 | IND | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Kolay, Alex | | | 2270 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Jacobson, Aaron | f | | 2286 | USA | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Wang, Wesley | f | | 2269 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Wang, Tianqi | | | 2329 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Eswaran, Ashritha | | wm | 2227 | USA | 1.00 | 1 | 0.38 | 10 | 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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