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Individual Calculations May 2017 |
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| Barbosa, Oliver Total change: 2.30 | |   |
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| 11th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2396 | 2509 | 6.00 | 9 | 0.23 | 10 | 2.30 | |
|  Garcia, Erick G | | | 2187 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Ippolito, Dean | m | | 2365 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Zhu, Jack Q | | | 2427 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Arribas Lopez, Angel | g | | 2498 | ESP | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Molner, Mackenzie | g | | 2450 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Gurevich, Daniel | m | | 2465 | USA | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Niemann, Hans M | f | | 2281 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Santarius, Erik F | | | 2313 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Belous, Vladimir | g | | 2581 | RUS | 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) | | |
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