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Individual Calculations August 2023 |
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| Nepravishta, Gary Total change: -35.20 | |   |
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| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1840 | 1.50 | 2 | -0.16 | 40 | -6.40 | |
|  Mummidi, Aaryan | | | 1440 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Adelson, Serge | | | 1660 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | 53rd annual Continental Open - U2100 | Marlborough, MA | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1840 | 2.00 | 4 | -0.72 | 40 | -28.80 | |
| | Frieden, Ken | | | 1968 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Diao, Sujia | | | 1603 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Jain, Parinya | | | 1440 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Businger, Theodore Emile | | | 1711 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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) | | |
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