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Individual Calculations June 2015 |
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| Harmon-Vellotti, Luke Total change: 17.60 | |   |
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| 24th Annual Chicago Open | Wheeling, Illinois | USA | 2015-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2531 | 2412 | 4.50 | 8 | 1.76 | 10 | 17.60 | |
|  Khatena, Moshe | | | 2192 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Macieja, Bartlomiej | g | | 2605 | POL | 1.00 | 1 | 0.75 | 10 | 7.50 | | | Nyzhnyk, Illya | g | | 2622 | UKR | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Azarov, Sergei | g | | 2619 | BLR | 1.00 | 1 | 0.77 | 10 | 7.70 | | | Sevian, Samuel | g | | 2565 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Georgiev, Vladimir | g | | 2548 | MKD | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Troff, Kayden W | g | | 2556 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Chirila, Ioan-Cristian | g | | 2542 | ROU | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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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