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Individual Calculations August 2023 |
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| Vettese, Nicholas Total change: -51.80 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2283 | 5.00 | 9 | -2.66 | 20 | -53.20 | |
|  Nair, Ajitesh | | | 1902 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Spence, Isaac C | | | 1878 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mujumdar, Sameer | | | 1992 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kilari, Dattasai | | | 1883 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Anand, Vignesh | | | 2038 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Gross, Matthew R | | | 1953 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ramirez, Robert Yorisan | | | 2015 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Girsh, Daniel | | | 2123 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Wray, Laverne | | | 2002 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | 2023 Charlotte Norm Super Swiss | Charlotte, NC | USA | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2272 | 4.50 | 9 | 0.07 | 20 | 1.40 | |
| | Zhou, Jianchao | g | | 2540 | CHN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lancman, Kyle | | | 2036 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mitkov, Nikola | g | | 2447 | MKD | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Zapata, Alonso | g | | 2321 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Fedorowicz, John | g | | 2388 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Puckett, Matthew | | | 2145 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Doknjas, Neil | | | 2126 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Canty, James | f | | 2145 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sargsyan, Anna | m | wg | 2359 | ARM | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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