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Individual Calculations August 2015 |
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| Chandra, Akshat Total change: 1.30 | |   |
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| 3rd Annual DC International | Arlington, Virginia | USA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2495 | 6.50 | 9 | 0.19 | 10 | 1.90 | |
|  Gongora Montes, Benjamin | m | | 2143 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Ghatti, Sanjay | | | 2305 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Wu, Christopher | | | 2317 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Sohal, Tanraj | | | 2263 | CAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Hua, David A | | | 2319 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Pourkashiyan, Atousa | | wg | 2370 | IRI | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Jayakumar, Adarsh | f | | 2291 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bodek, Michael H | f | | 2425 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Sevian, Samuel | g | | 2578 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | 2015 U.S. Junior Closed Championship | Saint Louis, Missouri | USA | 2015-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2495 | 7.00 | 9 | 1.16 | 10 | 11.60 | |
| | Harmon-Vellotti, Luke | m | | 2430 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Han, Curran R | | | 2095 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Liou, Yian | m | | 2417 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Brattain, Mika A | | | 2357 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Li, Ruifeng | f | | 2394 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Bodek, Michael H | f | | 2425 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Xiong, Jeffery | m | | 2523 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Shen, Arthur | f | | 2339 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Liang, Awonder | f | | 2408 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2015 CCSCSL GM Norm Closed | Saint Louis, Missouri | USA | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2477 | 2495 | 3.50 | 9 | -1.22 | 10 | -12.20 | |
| | Georgiev, Vladimir | g | | 2552 | MKD | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Rosen, Eric S | f | | 2414 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Bregadze, Levan | m | | 2483 | GEO | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Xiong, Jeffery | m | | 2523 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Gorovets, Andrey | m | | 2505 | BLR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Diamant, Andre | g | | 2472 | BRA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Burnett, Ronald | m | | 2338 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Chirila, Ioan-Cristian | g | | 2524 | ROU | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Zierk, Steven C | m | | 2483 | USA | 0.00 | 1 | -0.52 | 10 | -5.20 | |
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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