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Individual Calculations August 2017 |
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| Chua, Alexander J Total change: 16.00 | |   |
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| 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2300 | 5.00 | 9 | 0.80 | 20 | 16.00 | |
|  Dong, Alice | | | 1970 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Erenburg, Sergey | g | | 2550 | USA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Perelshteyn, Eugene | g | | 2511 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Feliachi, Nabil | | | 2074 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Quesada Perez, Yuniesky | g | | 2624 | CUB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Virtanen, Teemu | | | 2141 | FIN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lin, Michael K | | | 2100 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Popilski, Gil | g | | 2544 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Bryant, John Daniel | m | | 2443 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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