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Individual Calculations August 2018 |
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| Shtembuliak, Evgeny Total change: 1.30 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2506 | 6.50 | 9 | 0.54 | 10 | 5.40 | |
|  Graif, William | | | 2156 | CAN | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Chen, Peng | | | 2297 | CHN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Jacobson, Brandon | f | | 2303 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Song, Edward | f | | 2275 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Mikhalevski, Victor | g | | 2581 | ISR | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Erenburg, Sergey | g | | 2563 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Plotkin, Victor | f | | 2248 | CAN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sevian, Samuel | g | | 2624 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Grabinsky, Aaron | | | 2296 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2517 | 5.50 | 9 | -0.41 | 10 | -4.10 | |
| | Narayanan, Samrug | | | 2139 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Song, Edward | f | | 2275 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Shen, Christopher Y | f | | 2266 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Andrews, Todd | f | | 2243 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bruzon Batista, Lazaro | g | | 2646 | CUB | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Sheng, Joshua | m | | 2411 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Kovalyov, Anton | g | | 2658 | CAN | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Lapshun, Yury | m | | 2407 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Krush, Irina | g | wg | 2422 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | |
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) | | |
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