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Individual Calculations July 2017 |
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| Bian, Alex Total change: -35.40 | |   |
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| 26th Annual Chicago Open | Wheeling, Illinois | USA | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2266 | 1.00 | 4 | -1.10 | 20 | -22.00 | |
|  Shabalov, Alexander | g | | 2556 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Proleiko, Julian | | | 2119 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Studen, Damir | | | 2212 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Eckert, Doug D | f | | 2152 | USA | 0.50 | 1 | -0.16 | 20 | -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) | | | | Wisconsin International Chess Festival | Madison, Wisconsin | USA | 2017-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2266 | 4.50 | 9 | -0.67 | 20 | -13.40 | |
| | Narayanan, Samrug | | | 1866 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jin, Ashton | | | 1866 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Polavaram, Rithik | | | 1994 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Hambleton, Aman | m | | 2471 | CAN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Raghavan, Vijay | | | 2046 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kelly, Joey M | | | 2039 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stukopin, Andrey | g | | 2577 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mulyar, Michael A | m | | 2407 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Fishbein, Alexander | g | | 2466 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | |
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