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Individual Calculations May 2018 |
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| Siddharth, Gopakumar Total change: -12.00 | |   |
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| 12th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2018-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1838 | 2.50 | 7 | 0.63 | 20 | 12.60 | |
|  Turgut, Tansel | f | | 2238 * | TUR | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Guo, Arthur | f | | 2208 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Senft, Sean | | | 2031 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Marin, Sam | | | 2080 | CAN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Chen, Derek | | | 1881 | USA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Lee, Jayden | | | 1807 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sena, Juan | | | 2026 | DOM | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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) | | | | 20th Dubai Open 2018 | Dubai | UAE | 2018-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1838 | 3.00 | 9 | -0.47 | 20 | -9.40 | |
| | Muthaiah, Al | | | 2238 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zhu, Yilun | | | 2195 | CHN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Othman, A. Moussa | f | | 2238 * | UAE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ashwath, R. | | | 2238 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Raya, Alnaimat | | | 1662 | JOR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mendonca, Leon Luke | c | | 2099 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Razan, Alshaeby | | | 1730 | JOR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Mosallam, Mohammad | | | 1624 | UAE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Devnani, Kush | | | 1605 | IND | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | Imperial College Chess Congress Open 2018 | London | ENG | 2018-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1838 | 1.00 | 4 | -0.76 | 20 | -15.20 | |
| | Brunier, Jules | | | 2019 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Martelli, Tommaso | | | 1909 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Roebuck, Derek | | | 1641 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ortiz Sanchez, Luis | | | 1951 | ESP | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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