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Individual Calculations August 2018 |
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| Ostrovskiy, Aleksandr Total change: 0.70 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2424 | 6.00 | 9 | 0.07 | 10 | 0.70 | |
|  Morefield, Jason P | | | 2101 | USA | 0.00 | 1 | -0.87 | 10 | -8.70 | |  Parasuraman, Surya | | | 2077 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Wu, Logan | | | 2065 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Nilsson, Martin | | | 2164 | SWE | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Shen, Christopher Y | f | | 2266 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Flom, Gabriel | m | | 2515 | FRA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Easton, Jack | | | 2238 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Liang, Awonder | g | | 2569 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Vorontsov, Pavlo | g | | 2564 | UKR | 0.50 | 1 | 0.19 | 10 | 1.90 | |
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) | | |
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