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Individual Calculations February 2013 |
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| Shankland, Sam Total change: 16.50 | |   |
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| 22nd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2477 | 2595 | 6.50 | 9 | 0.68 | 10 | 6.80 | |
|  Zenyuk, Iryna | c | wm | 2250 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Troff, Kayden W | f | | 2365 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Krush, Irina | m | wg | 2459 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Kolev, Atanas Ivan | g | | 2585 | BUL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Aldama, Dionisio | m | | 2434 | MEX | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Molner, Mackenzie S | m | | 2479 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Bryant, John Daniel | f | | 2416 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Hammer, Jon Ludvig | g | | 2633 | NOR | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Li, Chao | g | | 2670 | CHN | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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) | | | | 9TH PAN AMERICAN TEAM CHESS CHAMPIONSHIP | Campinas/SP | BRA | 2013-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2483 | 2595 | 3.50 | 4 | 0.97 | 10 | 9.70 | |
| | Ortiz Suarez, Isan Reynaldo | g | | 2595 | CUB | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Di Berardino, Diego Rafael | m | | 2495 | BRA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Ortiz Suarez, Isan Reynaldo | g | | 2595 | CUB | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Izquierdo, Daniel | f | | 2247 | URU | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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