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Individual Calculations August 2023 |
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| Senft, Sean Total change: -13.80 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2081 | 4.00 | 9 | -2.28 | 20 | -45.60 | |
|  Ling, Chenxuan | | | 1681 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Karunakaran, Kapilan | | | 1766 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Khamrakulov, Djurabek | g | | 2490 | UZB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chen, Derek | | | 1823 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Samant, Neil | | | 1975 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Luger, Sam | | | 1905 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Pillai, Adithya | | | 1867 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pinales, Gabriel A | c | | 1947 | PUR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Burgos Rodriguez, Edison | | | 1863 | PUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 2023 Charlotte Norm Super Swiss | Charlotte, NC | USA | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2160 | 4.50 | 9 | 1.74 | 20 | 34.80 | |
| | Becerra, Julio | g | | 2447 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Popilski, Gil | g | | 2443 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gardezi, Arsal | | | 2099 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Sargsyan, Anna | m | wg | 2359 | ARM | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Mitkov, Nikola | g | | 2447 | MKD | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Stefanov, Emil | m | | 2342 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hardaway, Brewington | f | | 2361 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Padhye, Rohan | | | 2136 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Homa, Seth | f | | 2213 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | 2023 Charlotte Summer Open - Championship | Charlotte, NC | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2160 | 3.50 | 5 | -0.15 | 20 | -3.00 | |
| | Sheaf, Michael Anthony | | | 1708 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Chen, Alan Zishun | | | 1760 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rallabandi, Krishna K | | | 1874 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Salinas Herrera, Pablo | g | | 2468 | CHI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Vinod, Aarush | | | 1912 | USA | 1.00 | 1 | 0.19 | 20 | 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) | | |
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