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Individual Calculations August 2013 |
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| Cheng, Bindi Total change: 15.40 | |   |
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| DC International | Arlington, Virginia | USA | 2013-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2406 | 7.00 | 9 | 2.94 | 10 | 29.40 | |
|  Bowersock, Michael | | | 2124 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Pressman, Leif A | f | | 2240 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Kaidanov, Gregory | g | | 2577 | USA | 1.00 | 1 | 0.73 | 10 | 7.30 | | | Sarkar, Justin | m | | 2455 | USA | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Enkhbat, Tegshsuren | m | | 2426 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Panchanathan, Magesh C | g | | 2570 | IND | 1.00 | 1 | 0.72 | 10 | 7.20 | | | Negi, Parimarjan | g | | 2634 | IND | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Fernandez, Daniel | m | | 2396 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Holt, Conrad | g | | 2531 | USA | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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) | | | | 41st Annual World Open - Open Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2406 | 5.50 | 9 | 0.09 | 10 | 0.90 | |
| | Kats, Alena | | wf | 2147 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Laznicka, Viktor | g | | 2684 | CZE | 0.50 | 1 | 0.33 | 10 | 3.30 | | | Mikhalevski, Victor | g | | 2551 | ISR | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Mena, Carlos E | f | | 2320 | CUB | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Shen, Arthur | f | | 2270 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Aaron, Deepak | | | 2252 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Ulrich, Thomas | | | 2225 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gu, Christopher | | | 2264 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Wang, Kevin | | | 2282 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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 Canadian Open Ch | Ottawa, Ontario | CAN | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2406 | 6.00 | 9 | -1.49 | 10 | -14.90 | |
| | Lee, Brendon | | | 2006 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kalra, Agastya | | | 2006 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Fu, James | | | 2042 | CAN | 0.00 | 1 | -0.90 | 10 | -9.00 | | | Zhou, Qiyu | | | 2006 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Villavieja, Butch | | | 2211 | PHI | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Derraugh, Geordie | | | 2120 | CAN | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Sapozhnikov, Roman | f | | 2272 | CAN | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Cao, Jason | f | | 2060 | CAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Calugar, Arthur | m | | 2282 | CAN | 0.00 | 1 | -0.67 | 10 | -6.70 | | | * 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) | | |
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