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Individual Calculations February 2018 |
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| Tiglon, Bryce Total change: 6.90 | |   |
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| 27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2368 | 2385 | 4.50 | 8 | 0.39 | 10 | 3.90 | |
|  Mokriak, Liudmila | | wm | 2054 | UKR | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Sevian, Samuel | g | | 2614 | USA | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Nguyen, Emily | | wm | 2164 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Patel, Advait | m | | 2478 | USA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Watson, John | m | | 2232 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Brown, Michael | m | | 2506 | USA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Mitkov, Nikola | g | | 2461 | MKD | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Bryant, John Daniel | m | | 2437 | USA | 0.00 | 1 | -0.43 | 10 | -4.30 | |
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 2018 CCCSA GM Norm Invitational - B | Charlotte, North Carolina | USA | 2018-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2385 | 4.00 | 9 | 0.30 | 10 | 3.00 | |
| | Burke, John M | m | | 2514 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Gorovets, Andrey | g | | 2517 | BLR | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Gauri, Shankar | f | | 2345 | IND | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Zierk, Steven | m | | 2494 | USA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Khamrakulov, Djurabek | m | | 2498 | UZB | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Kadric, Denis | g | | 2502 | BIH | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Zapata, Alonso | g | | 2422 | COL | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Ostrovskiy, Aleksandr | m | | 2391 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Jacobson, Brandon | f | | 2376 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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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