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Individual Calculations May 2018 |
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| Peng, David Total change: 8.60 | |   |
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| 12th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2018-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2331 | 6.00 | 9 | 0.43 | 20 | 8.60 | |
|  Harshal, Shahi | f | | 1980 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Stripunsky, Alexander | g | | 2538 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tsay, Vincent | f | | 2108 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Senft, Sean | | | 2031 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Eswaran, Ashritha | | wm | 2117 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Yanovsky, Vlad | | | 2112 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Turgut, Tansel | f | | 2265 | TUR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Checa, Nicolas | m | | 2485 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Brodsky, David | m | | 2409 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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