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Individual Calculations July 2013 |
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| Xiong, Jeffery Total change: -1.35 | |   |
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| 22nd Annual Chicago Open - Master Section | Wheeling, Illinois | USA | 2013-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2372 | 2376 | 5.00 | 9 | 0.49 | 15 | 7.35 | |
|  Angelov, Angel Yosifov | | | 2096 | BUL | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Song, Edward | | | 2093 | USA | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Ulrich, Thomas M | | | 2213 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Shabalov, Alexander | g | | 2544 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Friedel, Joshua E | g | | 2485 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Shulman, Yury | g | | 2570 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Amanov, Mesgen | g | | 2510 | TKM | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Zherebukh, Yaroslav | g | | 2629 | UKR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Velikanov, Alexander | | | 2210 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | 2013 US Junior Closed Championship | St Louis, Missouri | USA | 2013-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2370 | 4.00 | 9 | -0.58 | 15 | -8.70 | |
| | Naroditsky, Daniel | m | | 2494 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Shetty, Atulya | f | | 2320 | USA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Sevian, Samuel | f | | 2390 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Shen, Victor C | m | | 2411 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Chiang, Sarah | | wf | 2101 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Liou, Yian | f | | 2385 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Perez, Robert | | | 2359 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Troff, Kayden W | m | | 2443 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Harmon-Vellotti, Luke | f | | 2340 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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